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• Snapshot/Save GPU Drivers

  - by ashes999

  Since I'm running XP/32-bit, my GPU drivers are quite fragile. I've spent several hours trying to back up and restore from old versions, on at least two separate occasions. Writing down the device drivers is not enough. In the short term, I would like to somehow save, zip, backup, snapshot, or something so that if I need to reinstall my OS in the short-term, I have a reliable way to get the drivers. ATI's website doesn't have the install kit anymore, and I don't have it saved; I googled, but didn't find the exact same version. How can I backup/save my drivers so that I can reinstall them later?

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• Video streaming over multi display units

  - by ramdaz

  We have to share video across around 4/8 terminals at a public facility where we need to display live video from within the facility, as well as display messages(advertisements), and also play videos(not live) which need to be controlled centrally from another location. We can do central location handling over Internet, over ssh. What we want to do is connect cameras to a computer, and use the computer to display over multiple display units. We need to do live titling if possible. Once the live local telecast which usually takes about an hour or two a day, we would like to play other videos locally off the PC server. Preferably everything should run off Linux, since budgets are very constrained.... Addendum -- Its not over WAN, it's over a local area. I prefer not using LAN, we would rather use co-axial cable if possible. The reason is if it's LAN, I need some kind of an Networking device, at least a thin client

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• For a particular domain, how can I cache its JSON responses locally?

  - by Chris

  I'm coding the frontend of a web app that uses XHR to grab JSON data from a 3rd party. The 3rd party service is slow and because of its API design, we need to make a LOT of API requests every time I refresh the page to test some new code. It's making the development loop painful. The requests are GETs, POSTs and PUTs even though I'm pretty sure none of the requests are changing state. I want to go to localhost for the JSON rather than to this 3rd party API - simply to make my development process faster.

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• Asterisk is hacking itself [duplicate]

  - by Shirker

  This question already has an answer here: How do I deal with a compromised server? 11 answers I've got some strange logs on my asterisk (and there a lot of extensions were tried): chan_sip.c: Failed to authenticate device 6006<sip:[email protected]>;tag=f106f3fe but IP XX.XX.XX.39 is its OWN IP! cat /etc/asterisk/* | grep 6006 returns nothing. asterisk -rv Asterisk 11.4.0 How its possible, that its hacks itself? And how could I trace, where it comes from?

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• Is there a Google Authenticator desktop client?

  - by cwd

  I am using Google Authenticator for 2-step authentication. I like how I can use a code and verify my account using my phone: I realize that the app was designed to run on a device other than a computer to increase security for the computer (in case that it is lost or stolen), but I would like to know if there is a way I can run Google Authenticator on my Macbook. Now, per the Google Authenticator Page it will not run on a desktop: What devices does Google Authenticator work on? Android version 2.1 or later BlackBerry OS 4.5 - 6.0 iPhone iOS 3.1.3 or later However there are several emulators for developers and so I wonder if it is possible to run one of these emulators and then run Google Authenticator with that. I do realize this is not a best practice - but I'm less worried about my laptop getting stolen and more worried about someone just hacking the account. So my question is this: Is it possible to run it on the desktop, even though it is not meant to be / not recommended?

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• I have no sound in my Media players

  - by Lefteris Gkinis

  I have Windows Professional x64 with two sound cards. for many months these cards (and the all sound system) was working fine. Suddenly my System (my PC) stops having sound. from WINDOWS MEDIA PLAYERS and for any other media players The default sounds from windows are working fine but I don't have sounds from media players. Also I open the "Sounds And Audio Device Properties" and in "Volume"Tab I press "Advance". There I receive an error "DirectSoundSetting not available". I have already Uninstall and re install my sound cards... But Nothing. Did anyone knows where the problem is?

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• How to Transpose in Excel a column with more than 50,000 rows?

  - by ezlee69

  I am trying to Transpose all of column "B", but want to skip a line then grab the next 4 and paste them in the same column. How can I make this loop all of column "B" skipping every 5th line and change the range to the next open cell or "Range" automatically without manually typing each one individually? Range("B12:B16").Select Selection.Copy Sheets("Sheet2").Select Range("A2").Select Selection.PasteSpecial Paste:=xlPasteAll, Operation:=xlNone, SkipBlanks:= _ False, Transpose:=True Range("B18:B22").Select Selection.Copy Sheets("Sheet2").Select Range("A3").Select Selection.PasteSpecial Paste:=xlPasteAll, Operation:=xlNone, SkipBlanks:= _ False, Transpose:=True Range("B24:B28").Select Selection.Copy Sheets("Sheet2").Select Range("A4").Select Selection.PasteSpecial Paste:=xlPasteAll, Operation:=xlNone, SkipBlanks:= _ False, Transpose:=True

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• Keyboard/Mouse not working when windows vista has reached login screen

  - by Jonas

  I currently have a problem with a system (vista home premium, 64bit). USB kbd/mouse will not work when windows has booted/loaded their drivers and Im stuck at the login screen with no working input devices. None of the available boot options after F8 will boot to working kbd/mouse. They work in the bios setup and they seem powered all the way until a few seconds before the login screen. Legacy USB devices is also enabled in the bios. They also work with the recovery dvd, but I am unable to start the device manager to check or uninstall the mouse/kbd drivers. Cant get devmgmt.msc nor devmgr.dll (with rundll32) to work. System repair does not detect the problem and there are no available restore points (it was disabled). Any ideas?

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• Emulate, debug BlackBerry mobile website.

  - by Pennf0lio

  I'm developing a website that needs to be compatible for mobile phones (esp. BlackBerry). How can I debug it's CSS? I already installed the Default User Agent plug-in for Firefox problem is I just don't know how to add the BlackBerry agent. Next problem is how can I properly emulate the mobile site? without the actually having the device. Thanks! I'm using Windows 7, Firefox + Firebug + Web Developer Toolbar. I know XHTML, CSS and WordPress

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• USB webcam just works once and next time I've to reboot

  - by user30262

  I'm using Ubuntu 9.10, and a usb webcam that is shown as 'Bus 001 Device 005: ID 0ac8:3450 Z-Star Microelectronics Corp.' by lsusb. The problem is that on connecting the cam, it just works with the first program I start (skype, tokbox, messenger), and if I disconnect it or switch to another program, it stops to work and I have to restart my computer to make it work again. Has anyone else noticed this behaviour? Is there some good solution to reset the camera without rebooting to make it work again?

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• Is it safe to use an American power adapter in India and Australia?

  - by Stan

  I'm going to India and Australia on a business trip in a couple of days and plan to carry only a tablet instead of my trustworthy laptop (which got dunked in the tub by my oldest - don't ask). The adapter states the following: 100-240V~0.65A, 50/60Hz Output 12V===2A Will it be safe to use the adapter in these countries to charge my device, or do I have to buy new ones there? If the latter, what kind? What else should I take along with me? A surge protector?

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• How to restrict deletion of a folder on NTFS share, but still allow modify access within folder

  - by thinkdreams

  I am setting up a set of scan folders from a scanning copier device, and would like to know the best way to protect the folders (for each department) from moving or deletion, but yet still allow access for the users to modify (i.e. create/add/delete) the scanned files within the folder. Structure is: Share Name Departmental Folder User files The writing of the files initially is taken care of by a service account which has full control. We'd just like to ensure the users cannot accidentally delete the folder (which has already happened) containing all the files, etc. This is for a Windows 2003 server, NTFS permissions. Suggestions would be most appreciated.

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• Will 5 Terabyte NAS drive be compatible with Windows XP SP3 32 bit?

  - by TrevorBoydSmith

  (NOTE: The operating system (in this case Windows XP SP3 32 bit) we are using is not a choice.) I am trying to setup a short term storage device. First, I found a large 5 Terabyte NAS drive that would IMO fulfill my storage requirements. Second, I also found that Windows XP seems to have a hard drive size limit (see 'Is there a limit to the size of a hard drive for Windows XP pre-SP1?'): XP should handle up to 2 TB per volume after the service packs are applied. You are correct. There was a 137gb limit on the orginal pre service pack windows xp. This was addressed/fixed in SP1. My question is, will my Windows XP SP3 32 bit machine see the 5 Terabyte NAS and be able to read/write properly to the NAS drive?

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• Does programmable hardware exist to allow hardware to be programmed by computers?

  - by agentbanks217

  I am a programmer and I have never really dealt with the hardware of anything, only software. I want to start building things that I can control from my computer using programming. My question is are there such devices on the market that have a programmable interface or API? For example, I want to build a automated window blinds opening/closing device, and I would like to be able to control it from my computer e.g. writing an app or some code to schedule them when to open and close. I would like to know if there are any devices that can be programmed to do that (the computer part)? Thanks!

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• PING through batch file (looping problem)

  - by pradeetp

  I created a .BAT file in Windows 7 that has the following lines: PING XXX.XXX.XXX.XXX -t (XXX replaces the actual IP number). However, when I double click on this batch file, I can see the PING command repeatedly being executed in a loop. I even tried to rename the .BAT to .CMD but the result is the same. I want to avoid writing PING command through the Command Prompt, which is why I created the batch file. I don't know why the PING command is being continuously called when the same statement is put in a batch file.

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• RocketRaid gives me studdering computer

  - by Dan

  I have a RocketRaid SanDigital 8U TowerRaid with 8x5900 RPM 2 TB harddrives in a raid 5. When I'm writing data to the drives my computer studders (meaning freezes for a 1/2 second every 2 seconds or so). My screen freezes, my music goes into a loop, its really annoying. I get the same thing in windows 7 as I do in linux. The only difference is it seems to happen less in linux, but occassionally linux will crash (I've never had linux crash for any other reason, so I'm assuming they have poor linux drivers and kernal mod). Any tips for how to deal with this? Thanks

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• Windows XP crashes by GT610 driver (nv4_disp)

  - by undone

  I have a PC which was working fine but one day screen went dark and nothing was shown. I thought the problem is graphic card, so I replaced it with new one. I bought a new graphic card (GeForce 610) and installed it on my system. I formatted my hard-drive and installed a fresh Windows XpSp3 and its drivers. Everything was fine but after installing graphic card's driver, I got an error saying windows got stuck in an infinite loop and it couldn't get out (in nv4_disp). I uninstalled it and downloaded its last version and installed it. Unfortunately, I got the same error and windows restated! Here's my system: Pascal Motherboard PT880PRO Intel CPU Windows XPSp3 I searched this issue on the internet and I found bunch of suggestions (from cleaning hardware to installing latest version of its driver) but nothing help! Any help would be appreciated! Thanks.

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• Samsung 830 SSD

  - by anru

  I have a 128G SSD(830) of samsung installed on my win7 ultimate 64 bits machine. I have tried to copy a folder from my C drive to the SSD drive. And I have found out that copy speed is so slow, please look at picture below: I am just want to know, if this is because of I was tried to copy so many small files By the way. the SSD is Sata 3, but my mobo only has SATA 2 interface, I do not know if connect SATA 3 device to SATA 2 interface contributes to slow copy speed.

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• Small WiFi Network In a Noisy Environment

  - by Sam Skuce

  My company is demoing our network enabled products at big conferences. For this purpose, we would like to be able to set up a small WiFi network in our booth with a range of less than 10 meters. We will only be connecting the device that we are demoing and the iPad or PC running our demo software. I understand that there are conferences that won't allow you to run your own WiFi equipment, but some fairly big ones do (e.g. IMTS, which we were just at). I know that the AP should be encrypted and not broadcast its SSID, but are there additional equipment considerations to deal with the high level of RF noise in such an environment? Is there a particular technology that I should be looking at?

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• Windows boot manager and two hard disks

  - by Pincopallino

  here's my situation: I had an HDD with Windows 8 installed (UEFI mode). I bought a SSD and wanted to do a clean install of Windows, so I thought that disabling the HDD and leaving the SSD as the only drive when installing was the right procedure to install the boot manager on the SSD. Unfortunately, after I plugged the HDD back in, the computer won't boot unless I select from the BIOS directly the SSD as the boot device. I guess the problem is that I have two Windows Boot Managers on two separate drives and they conflict. How would I solve this problem (excluding a format of the HDD, because I need to access data on the old Windows partition and, ideally, I would like to be able to boot that partition)?

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• Require file for mount and also update the file after mount?

  - by Andy Shinn

  I am trying to make sure a directory exists for a mount and then also update the permissions of that directory after the mount happens. I am receiving the following error: err: Failed to apply catalog: Cannot alias File[pre_eos_mount] to ["/var/tmp/eos"] at /etc/puppet/modules/mymodule/manifests/eos.pp:29; resource ["File", "/var/tmp/eos"] already declared at /etc/puppet/modules/mymodule/manifests/eos.pp:47 I would like to do something like this: file { $eos_mount : ensure = 'directory', mode = '1777', owner = 'root', group = 'root', } mount { $eos_mount : ensure = 'mounted', device = $lv_device, fstype = $fstype, options = 'defaults,noatime,nodiratime', require = File[$eos_mount], notify = File['post_eos'], } file { 'post_eos' : path = $eos_mount, ensure = 'directory', mode = '1777', owner = 'root', group = 'root', } What is a way to ensure permissions of a folder after it has been mounted?

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• SMTP 25 blocked externally

  - by Jeff

  not sure how to title this question... we run an exchange server with around 80 internal users, all outgoing mail is relayed off a smart host (ISP smtp server) so nothing is actually sent to the world via our server. i wanted to check the server, locally i can telnet to port 25 with no issues and receive the esmtp service ready reply. whenever i do it from an external address (off our local network) i receive unable to connect error 10060. can this cause problems with SPF records, and reverse DNS ? should my exchange server be able to accept smtp requests, requiring authentication before i am able to send from external addresses? if so how... also the exchange server is behind a NAT (asa) device, more than likely thinking that the nat is not configured to route the smtp 25 request to the exchange server.. thanks

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• Linux distro for acer 4741G laptop

  - by sandundhammikaperera

  Hi all, I need to install linux for my acer 4741 laptop. Anyone who did this before and managed to solve the device driver problems please share your experience with me. I already installed the backtrack linux and I able to make it work the both wireless and wired network connections and also the sound card is also working. But the problem is that I unable to configure 1360x768 resolution of the display. The display looking really flat and ugly under that linux. some help ? can you guide how to correctly configure the /etc/X11/xorg.conf ? --Thanks in advance--

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• Excluding four IP's from a /32 static route

  - by Justin

  I have a Cisco ASA routing a /32 of public addresses (non RFC-1812) through a private link. When the device sees the destination address it selects the private route instead of going out over the public network. This works great but I am now trying to exclude 4 IP's from the private route. Traffic to these addresses should go over the public internet instead of being routed over the private network. Can I just add anothe route for these four IP's or do I have to modify the existing route for the /32?

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• What does the NTFS encryption protect against?

  - by Ray

  I have encrypted a folder from the (PropertiesAdvancedEncrypt contents to secure data). However when I change my user profile to another one which is also an administrator the folder seems to be accessible as if nothing happened. What exactly does this encryption protect against. I'm looking to encrypt folders that no other user, or another OS or even if the HDD were to be removed and plugged to another device will be accessible. My OS is Windows 7 Ultimate. Any suggestions?

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