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• How do I fix libdispatch problem crashing Mac OS X apps?

  - by david-ocallaghan

  In the last day I have started having a lot of brokenness on my Mac (MacBook Air running Mac OS X 10.6.2 with all software updates). Most noticably, iTunes no longer syncs with my iPhone. It fails with a crash dialog reporting "AppleMobileDeviceHelper quit unexpectedly" and an error dialog "iTunes was unable to load dataclass information from SyncServices. Reconnect or try again later." I've attempted the fix at support.apple.com/kb/HT1747 but it failed. I've also been having problems (at first seemingly unrelated) with the horrible Cisco VPN client, which started giving me this error: Error 51: Unable to communicate with the VPN subsystem I followed the steps at www.anders.com/cms/192/CiscoVPN/Error.51:.Unable.to.communicate.with.the.VPN.subsystem which don't seem to work for me, although I can connect if I use the command line with sudo : sudo vpnclient connect MyProfile I had a look in the Console app at the diagnostic messages and I noticed a pattern, that a number of apps were reporting "BUG IN CLIENT OF LIBDISPATCH". The affected programs are: AppleMobileBackup AppleMobileDeviceHelper Safari Webpage Preview Fetcher cvpnd (the Cisco VPN daemon) Of these, only the last is non-Apple software! The common text in the diagnostic messages is: Exception Type: EXC_BAD_INSTRUCTION (SIGILL) Exception Codes: 0x0000000000000001, 0x0000000000000000 Crashed Thread: 1 Dispatch queue: com.apple.libdispatch-manager Application Specific Information: BUG IN CLIENT OF LIBDISPATCH: Do not close random Unix descriptors I'm beginning to wonder if there's a permissions problem, or corruption of an important library, ... I should note that I've rebooted several times and verified the disk permissions and the disk. Any help would be great!

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• Why is my cat5e cable not okay?

  - by torbengb

  My LAN cable seems to work (indicator LED lights up) but the computer can't find a connection. What's wrong? Setup: I had to run a network cable from a router in one room to a computer to another room, through a hole in the wall that was too small to pass the RJ-45 plug through. The plug was cut off and the cable passed through the wall. Then a new plug was crimped on using this detailed explanation. The connection didn't work because the (factory-made!) plug in the other end used a non-standard wire order. I crimped a new plug on again, using the exact same order of the factory-made plug. The LED indicator lights up on both ends, but the computer cannot find a connection. What can be wrong? How can I find out? I don't have a cable tester. By visually inspecting my new plug, I think it's good; the wire order matches the other end, and all wires are all the way inside the plug and reach the connector piece. I've used the cable before (with both factory-made ends) so i don't think that the cable itself has a defect.

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• Mouse wheel scrolling in less and vim using urxvt

  - by Adam Batkin

  I have started working with rxvt-unicode (aka urxvt) but found an issue with mouse-wheel scrolling, as compared to gnome-terminal and konsole. The mouse wheel works fine for going through the scrollback buffer, but it doesn't work for automatic scrolling in less/most or vim (though in vim, setting mouse=a makes it work, but in a very different way, which I don't have to do with gnome-terminal/konsole). Is there a way to make urxvt behave like gnome-terminal and konsole when in less and vim where the mouse wheel Just Works?

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• Hardware requirements for playing HD

  - by asdasd

  A friend of mine has some HD videos (720p and 1080p), so i would like what are the hardware requirements in order to play them correctly with no slowing-downs ? my computer is build of : Intel(R) Celeron(R) CPU 2.40GHz nvidia GeForce 5200 FX 768 RAM My friend said that it won't be possible to play the HD videos on my comp because of it's old hardware - is this true ? And again, what are the minimal hardware setup needed to play HD ? Thanks.

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• E-mail hosting provider that can set up aliases with wildcards

  - by Richard Downer

  I am looking for an e-mail hosting provider that allow e-mail aliases containing wildcards. In more detail: I own my own domain. I want an e-mail hosting provider to manager e-mail for my domain. Now, to help deal with spam, I often give different e-mail addresses to different organisations. These e-mail addresses always start with the same prefix, but then differ. So, for example, I might give out these e-mail addresses: [email protected] [email protected] [email protected] I want to be able to go to the e-mail provider's control panel and set up an e-mail alias like this: [email protected] -- bounce/discard (because this address has been sold to spammers) joe-*@sample.com -- redirect to [email protected] What's I don't want to do is either have to set up every single e-mail address individually (because I make them up whenever I need them), nor do I want to have a general catch-all for any unrecognised address in my domain (because I don't want to be carpet-bombed with spam when a spammer runs a dictionary attack against my domain name.) Although this seems like a useful feature to have, it seems to be a little-known feature and I've not seen anybody advertise this feature. My current hosting provider offer this but I want to move away from them, so I need another provider that will continue to work with all the e-mail addresses I've been using for years. Alternatively, I could use mail server software that runs on Windows - I have seen some commercial packages offering this feature but they cost more than I can afford - are there any suggestions for low-cost software packages?

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• Are these computer parts compatible?

  - by Jcubed

  so I'm building a computer and i want to know if all these parts are compatible. case: http://www.amazon.com/Xion-Gaming-Steel-Tower-Computer/dp/B002139YSS/ref=sr_1_1?ie=UTF8&s=electronics&qid=1270923001&sr=8-1 power supply: http://www.amazon.com/Thermaltake-W0121RU-PurePower-Version-PCI-Express/dp/B0015MCMRG/ref=sr_1_1?ie=UTF8&s=electronics&qid=1270924656&sr=1-1 motherboard: http://www.amazon.com/GIGABYTE-GA-EP45-UD3P-LGA-Intel-Motherboard/dp/tech-data/B001HH2WE2/ref=de_a_smtd processor: http://www.amazon.com/Intel-Processor-1333MHz-LGA775-BX80570E8400/dp/B00116SLYY/ref=sr_1_1?ie=UTF8&s=electronics&qid=1270924524&sr=1-1 hard drive: http://www.amazon.com/Western-Digital-Caviar-Black-WD1001FALS/dp/B001C271MA/ref=sr_1_1?ie=UTF8&s=electronics&qid=1270924586&sr=8-1 DVD/Blu Ray Dive: http://www.amazon.com/LITE-Blu-ray-Internal-Optical-iHOS104/dp/tech-data/B002EE996Q/ref=de_a_smtd Graphics Card: http://www.amazon.com/Sapphire-Radeon-100252HDMI-PCI-Express-Graphics/dp/B001SJLLTQ/ref=sr_1_1?ie=UTF8&s=electronics&qid=1270924798&sr=1-1-spell Sound Card: http://www.amazon.com/Creative-Labs-SB0570L4-Blaster-Audigy/dp/B000LP0R3E/ref=sr_1_1?ie=UTF8&s=electronics&qid=1270924850&sr=1-1 Memory: http://www.amazon.com/Corsair-TWIN2X4096-8500C5DF-Dominator-PC2-8500-1066MHz/dp/B0014Z0Q04/ref=sr_1_1?ie=UTF8&s=electronics&qid=1270924896&sr=1-1-spell OS: Ubuntu 64-bit

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• Can I speed up cygwin's fork?

  - by Andrew Aylett

  I came across a post discussing the speed of forking in Cygwin, giving an expected 'fork rate' in Windows XP of around 30-50 per-second (link) I've got a Core 2 duo (1.79GHz) which I would expect to get comparable results, but it's only managing around 8 forks per second (and sometimes a lot fewer): $ while (true); do date --utc; done | uniq -c 5 Wed Apr 21 12:38:10 UTC 2010 6 Wed Apr 21 12:38:11 UTC 2010 1 Wed Apr 21 12:38:12 UTC 2010 1 Wed Apr 21 12:38:13 UTC 2010 8 Wed Apr 21 12:38:14 UTC 2010 8 Wed Apr 21 12:38:15 UTC 2010 6 Wed Apr 21 12:38:16 UTC 2010 1 Wed Apr 21 12:38:18 UTC 2010 9 Wed Apr 21 12:38:19 UTC 2010 Can you suggest anything I might be able to do to speed things up? This machine acts a lot slower in Cygwin than others I've used before which actually were a lot slower.

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• Internet speed is suddenly slow only on my laptop, but it's normal in other devices

  - by Wael

  I have a TP-Link router connected to a ZTE modem, with 2 laptops, a tablet, 2 phones connected via the router's WiFi, and an additional desktop connected via ethernet to the router. Today, my laptop started to have a very slow connection to the internet, which at first I thought it was the operator's problem to find out later on that it works fine on other devices. I tried to connect directly via WiFi to the modem, but it was as slow. I cannot access facebook at all, google takes forever to do a search, and youtube barely works. The weird thing though, is that when youtube does work, the streaming is full speed. This happens also when I download a file! My browse is Firefox, but I used Chrome and IE9 with the same results. I work on Windows 7 Thanks for any advices.

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• ustream and justin.tv don't work, YouTube and bitgravity are fine

  - by scottstonehouse

  Can anyone explain this? On this laptop, ustream and justin.tv don't work - just get a blank screen. But YouTube and bitgravity work fine (also flash based). 64-bit windows 7 - but I have 64-bit windows 7 on my desktop machine and everything works fine there. Good place to test is here http://live.twit.tv/ where the bitgravity feeds work fine, but ustream and justin.tv don't.

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• Sending files with iChat doesnt work in Snow Leopard

  - by Nippysaurus

  My girlfriend and I often sit in the lounge looking at stuff online and sending it to each other to look at. So sometimes we drag images into an iChat and it will appear in the other persons iChat window. The ability to do this seems to have broken with the upgrade to 10.6, and the issue persists over both of our laptops and my iMac. The following is a scheenshot of what happens. The image that appears in my window is from me dragging it in there, but the other person cannot see it, and the next bubble is the other person attempting to send me an image, but I only ever see that little white circle for a while then it dissapears. Is this broken for everyone?

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• Mouse button and keypress counter for Windows XP

  - by Yuval F

  I am trying to kick the habit of using a mouse where I could use keyboard shortcuts, for ergonomic reasons. I believe that if I see some statistics of my use of both input devices, I could reduce my use of mouse clicks. Do you know of any free software I can install on my Windows XP machine that counts keypresses and mouse button presses and displays an hourly/daily report? No fancy GUI is needed - just two summary lines.

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• Original Windows 7 Home Premium on Acer Aspire 5740G

  - by elr

  Is it posible to get the original Windows 7 Home Premium 64bit for the Acer Aspire 5740G? I bought this notebook and the license for this Windows is in the package. There is an partition with the data for the recovery. But than, there are a lot of senseless application which I don't want to use. I'm searchin for the complete clear Windows 7 Home Premium. I tried to download the original Windows 7 Home Premium and entered the serial key of the bottom of the laptop but I can't activate my Windows with this key. Any ideas or experiens with this?

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• Issues with ForceBindIP on Windows 7 (x64)

  - by Craig

  I am desperately needing a solution to binding certain applications to specific network interfaces. ForceBindIP seems to be my only solution. Although the website claims it works up to XP, Google says that many users running 7 have had it work successfully. I have UAC disabled, yet still: Does anyone know why this is happening? If not, does anyone know a viable alternative to ForceBindIP? I'm a gamer and I'm addictively trying to torrent on a secondary connection while playing games online.

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• DHCP Client Can't Find DHCP Server

  - by leeman24

  I currently have 3 machines: CentOS (router) eth1 - 18.0.168.1 eth2 - 145.165.34.1 Windows Server 2008 (server) 18.0.168.2 DHCP scope - 145.165.34.10 - 145.165.34.20 Windows 7 (client) Supposed to use DHCP I can't get my Windows 7 client to get an address from the Windows Server 2008 DHCP server. Every network interface can ping each other (ex. 18.0.168.2 can ping 18.0.168.1 & 145.165.34.1 and the other way around). My Linux machine acting as the router has default IP tables. Other than this command which may or may not be right: iptables -I INPUT -p udp -d 18.0.168.2 --dport 67:68 -j ACCEPT I have also tried it after I flushed the IP tables. I was looking at the dhcrelay command but it seems CentOS doesn't have it and I am not even sure how to use it.

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• Raid-1 Western Digital Green AARS, cloning and WD Align Utility

  - by Jaguar

  Hello all, My current setup runs on top of 2x Western Digital 2500KS drives on Raid-1, using the motherboard's 780G raid controller, on WinXP. Everything is fine, but the drives are a bit noisy. I am considering buying 2x WD6400AARS disks which are the 640GB slower 'green' drives, but also feature the Advanced Formatting 4KB sectors. This means that for WinXP the partition will have to be aligned to work properly, else there is a performance penalty. There are 2 questions here: The Green drives from WD are all slower and are (according to WD) susceptible to drop-out's from the controller. Has anyone any experience in this matter? Is there a possibility the controller will drop a drive? If so, can i do anything about it? Secondly, western digital gives a utility to perform the alignment on the partition. The thing is, will the utility see the drives in question as the operating system only sees 1 logical disk? I will be making the transition using a cloning tool (most probably norton ghost) unless i don't find a solution or a clear answer, in which case i'll just buy a win 7 license and make a clean install... thx in advance

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• Why only the left speakers are working?

  - by user324469

  I've just bought a 5.1 speakers and only the left side speakers and the center are working. If I plug in the speakers to my mp3 player than each speaker is working, so the speakers are good. I have windows 7 and I can't configure it. Please help me! I'm sure that the problem is with some settings at the computer. A while ago I had the same issue with some stereo speakers and I can't remember how I've fixed it, but it was only a setting error. I don`t think that my sound card could be the problem, because it's in-built and I have a new motherboard: asus m2n68-am. I've just tested my computer with some stereo head speakers and also only the left one was working. If I start the speakers very loud than the right speakers are making some noise, too I've connected the speakers with a two channels cable. This is the speakers type: genius sw-hf 5.1 5050 v2

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• Windows lowers volume because of "communication"

  - by SnippetSpace

  Randomly, or at system sound (usb connect for example) Windows 8 lowers the volume of all other sources. (Same problem can exist on windows 7, just look online). This is happening because of the "communication detection" made to detect phone calls and then lower volume. But in my case it happens all the time without reason as if windows always considers myself in a call. Do any of you have the same problem? is this a driver issue or a windows issue? I know this has been posted many times but they usually just tell you to turn off the setting above. I'm looking for an explanation or a solution :). Thanks for your feedback and ideas.

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• How can I determine what codec is being used?

  - by jldugger

  This forum comment and this superuser answer suggest that the audio compression contributes to loss of quality. I've noticed that music played over my BT setup sometimes pitch bends in ways I don't remember the original doing, and I'm wondering if SBC has something to do with it. I'm using Ubuntu 10.10 on a Mac Pro, connecting to a pair of Sony DR-BT50's. Is there a way to inspect which Bluetooth codec pulseaudio is using, what codecs both ends of the bluetooth link support?

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• Problem installing Microsoft Project

  - by sprasad12

  Hi, I am trying to install Microsoft Project 2007 onto my windows vista. The installation process completes with no problem. But once installed if i try to open, it says that it is configuring the microsoft project and later gives an error saying that there is not enough space for it to open the microsoft project. Can someone please explain what might be going wrong. Thank you.

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• Problem installing Microsoft Project

  - by sprasad12

  Hi, I am trying to install Microsoft Project 2007 onto my windows vista. The installation process completes with no problem. But once installed if i try to open, it says that it is configuring the microsoft project and later gives an error saying that there is not enough space for it to open the microsoft project. Can someone please explain what might be going wrong. Thank you.

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• Windows 7: blue faces in VLC... sometimes

  - by Mala

  Hi There are a bunch of forum posts about this issue from the last several years but no resolution that I could find. I have the newest VLC installed on Windows 7 with the newest nvidia drivers. Suddenly, VLC plays some videos in such a way as faces are blue. When viewed in another media player, or when looking at the thumbnails, this is not an issue. Other videos are not affected. I've tried resetting VLC options, deleting the VLC folder in the AppData area, etc. I have no other color issues. Does anyone have a fix?

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• Do I need liquid cooling?

  - by Mrrvomun

  I'm building a computer mainly for gaming and developing games. It's going to be a three screen system with two GeForce GTX 460's and a quad-core i7. The newegg wattage calculator says I need around 900W. The case I intend to get is this one. Full specs if you need 'em are at the end of this post. I have no intentions to overclock the system at the moment, but this may change in the future. I've done a lot of research on the subject, and the answers I've found indicate that it takes a heck of a lot of power to require liquid cooling, and most non-overclocked systems don't need it. But I haven't seen a question about a system with two GPU's, so I ask you the following two questions: Assuming that the system is used for gaming for very extended periods of time (say 4-6 hours at a time, nonstop) with all three screens running at full 1080p, would the fans installed in the system suffice? Or would I need more fans and/or liquid cooling? If the system is used under the same circumstances as above, and is overclocked to a reasonable level, would the fans installed in the system suffice? Or would I need more fans and/or liquid cooling? Specs: Intel Core i7 16GB DDR3 Two nVIDIA GeForce GTX 460 3TB HDD Two DVD-RW writers Thermaltake 1050W power supply Case is linked above

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• Can't Install Windows 2008 R2 on Lenovo Laptop With SSD

  - by Ben

  I am trying to install Windows Server 2008 R2 on a new Lenovo X201 or T410 laptop. Setup halts with the following pop-up: A required CD/DVD device driver is missing. If you have a driver floppy disk, CD, DVD, or USB flash drive, please insert it now. Note: If the windows installation media is in the CD/DVD drive you can safely remove it for this step. The CD drive is obviously working, as it's booting from CD to get to this point. The only thing I can think is that it is to do with the fact they have SSD disks in - but that's just a guess. (Edit - One extra thing that may or may not be relevant: it's the 64 bit version of Server 2008 R2)

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• How to run Windows 7 Explorer shell with Administrator Privileges by default

  - by Barry Kelly

  The Windows 7 shell (Explorer) can be made to run with Administrator privileges by this manual process: Kill Explorer shell by holding down Shift+Ctrl, right-clicking the Shut down button in the Start Menu, and selecting Exit Explorer Start Task Manager with Ctrl+Shift+Esc Elevate Task Manager privileges by going to Processes tab and selecting Show processes from all users Then start up a new instance of the shell by File | Run in Task Manager, typing in explorer, and selecting the Create this task with administrative privileges. After following the above process, the Windows shell will be running with administrative privileges, and any programs it launches will also have administrative privileges. This makes performing tasks that require the privilege far easier, particularly for command-line applications, which usually fail silently or with an Access denied. message rather than giving an opportunity to use UAC to elevate the process's privileges. What I'm interested in, though, is creating an account which uses a privileged shell by default, rather than having to follow this laborious process every time. How can it be done?

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• Memory Stick Controller is not compatible with this version of Windows.

  - by nona urbiz

  I'm getting this error message in the Action Center on Windows 7, and I can't seem to solve it through Windows or through searches on Google: RICOH R5C592 PCI-CardBus/IEEE-1394/SD Card/Memory Stick Controller is not compatible with this version of Windows. Thanks for any help PS. I wasn't sure if you're allowed to post questions like this, about proprietary software, but I checked the FAQ and it seemed ok. Response: The URL I am told to visit it this but I can't tell which I should choose that I am originally presented with, or what to put in to select, as I am not sure what input it is referring to.

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