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  • Is there anything essential to check before powering on a self-built PC for the first time?

    - by Nick F
    I've just put together a computer for the first time. I've found plenty of info online that covered the construction, but now I'm ready - I think - to power it up I'm wondering if there are any checks that I can do to be sure that the machine is safe and ready to turn on. What are the things (if any) that I absolutely must make sure of before turning on? Just to be clear, I'm sure there are many things I could get wrong that would mean the computer won't work properly, but only a few that might cause serious damage. It's really the latter I'm asking for.

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  • What LPR arguments do I need to print a 1400x800 pixel image on a 4x6 label?

    - by Nick
    This is driving me nuts. UPS sends our system a 1400x800 GIF image of a shipping label, which is supposed to fit nicely on a 4x6 page. Unfortunately, I can't seem to get the command line options right to make it happen. We're using an Eltron/Zebra 2844 with a network adapter, and printing from our Ubuntu 8.04 server using CUPS. We're using the correct drivers, and test pages print correctly. No matter what I try though, it insists on printing the UPS labels accross 6 pages, with a little bit of the label on each page, or way too small. I've tried a bazillion different lpr settings, most of them producing garbage. The closest I've gotten is this: lpr -P Eltron2844 -o natural-scaling=55 -o page-right=0 -o page-left=0 -o landscape -o media="4x6" ./1ZY437560399620027.gif but it causes the image to be too small on the page. It's about an inch too short, and there's a 1/2" margin on both sides. If I bump the scale up to 56, it explodes the image onto two pages, and squashes it. Any ideas?

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  • Less daunting front end for SQL Server

    - by Martin
    We currently have a few users who have been using Access very succesfully to throw around large amounts of data. We've now got to the point where the data is just too large to be held in Access, as well as wanting to hold it in a single place where multiple users can access it. We have therefore moved the data over to SQL Server. I want to provide a general tool that they can use to view the data on the server and do some simple things like run queries and filters and export the data for offline manipulation. I don't want the support headaches that might come with rolling out SQL Management Studio, and neither do I want to have to create an Access database with links for each current database or ones that are created in the future. Can anyone recommend a simple tool that will connect to a server, list all the databases and allow a user to drill into a table and look at the data. Many thanks.

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  • Windows Server 2008 scheduled tasks cannot create files

    - by Nick Cartwright
    We have a series of tasks which, when run interactively over the command line run fine creating temporary files and (importantly) logs and backups. When we schedule the task with Administrator privileges to run at the highest priority, however, no logs or temporary files are created! All the directories have read/write privileges as administrator. Has anyone else experienced this?? We are running Windows 2008 Server & the job is configured for 'Windows Vista or Windows Server 2008'. Any help would be much appreciated! OK - so we installed Z-Cron and it works perfectly.... Still a really really strange error from Windows 2008 Task Scheduler, but a solution is perhaps not quite so urgent now we have Z-Cron working!

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  • Windows 7 Synchronize folders BUT while some files are open

    - by Nick
    I need some way to synchronize 2 drives I have. I want to do this ofter (once a day or so) There is the main drive that I want to clone/synchronize on a backup hard disk. The problem is in that there is an open TrueCrypt file mounted as a drive, and its live. If you don't know what true crypt is, basically you create a file on a hard disk and that file is encrypted. It's constantly open and modified live. Also Its pretty large. 100GB + I will use freefilesync . There are many tools that can do that. My question is, is it safe to copy the encrypted file while its open ? Does the software freeze the file in one state and copies it ? Or will I get a corrupted file on the other drive ? It was not clear to me how windows handles that. I read something about shadow copy, and the software says that it supports this. Does anyone know something on the matter that can help me ? or some software that will work ok in my scenario ? Thanks

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  • Apache2: How do I restrict access to a directory, but allow access to one file within it?

    - by Nick
    I've inherited a poorly designed web app, which has a certain file that needs to be publicly accessible, but that file is inside a directory which should not. In other words, I need a way to block all files and sub-directories within a directory, but over-ride it for a single file. I'm trying this: # No one needs to access this directly <Directory /var/www/DangerousDirectory/> Order Deny,allow Deny from all # But this file is OK: <Files /var/www/DangerousDirectory/SafeFile.html> Allow from all </Files> </Directory> But it's not working- it just blocks everything including the file I want to allow. Any suggestions?

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  • nginx: location, try_files, rewrite: Find pattern match in subfolder, else move on?

    - by Nick
    I'd like for Nginx to do the following: If the uri matches the pattern: http://mysite.com/$string/ and $string is not 'KB', and not 'images', look for $string.html in a specific subfolder. If $string.html exists in the subfolder, return it. If it does not exist, move on to the next matching location. $string = {any letters, numbers, or dash} For example, if the user requests: http://mysite.com/test/ It should look for a file called: /webroot/www/myfolder/test.html I've tried variations of: location ~ /[a-zA-Z0-9\-]+/ { try_files /myfolder/$uri.html @Nowhere; } But: It doesn't seem to find the file even when it does exist, and If it fails (which is always right now), it wants to jump to the @nowhere location, rather than moving on and trying to find another location that matches. I'd like for it to consider the current location "not a match" if the file doesn't exist.

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  • how to record videos from my laptop webcam?

    - by Nick
    I am not sure but I can't seem to turn on my webcam to record videos which I would broad cast somewhere later on. I have a HP G62 Laptop, and the cam turns on when I use programs like Skype and other Video Calling clients, other wise I can't turn it own, as I don't seem to know how. Laptop: HP G62 Notebook PC, AMD Atholon II P230 Dual-Core, Windows 7: Home Premium Can some one tell me how do I turn on my webcam and record videos? Or is there some sort of a software? I tend to read stuff I wrote in Word, so if there is a program I need it to be in the tray dock and not to bug me, while I am moving between different documents/web pages.

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  • Can a DNS server return NXDOMAIN and an unresolved CNAME even though the alias exists?

    - by Martin
    I'm trying to understand why one given DNS server is not resolving our domain correctly. When I look up www.foo.com from this name server, a CNAME foo.bar.cc is correctly returned but there's no attached A record and the response status is NXDOMAIN. I understand that this could happen if the DNS server can not resolve the alias foo.bar.cc. However, if I use the same DNS server and look up foo.bar.cc directly, I always get the correct A record. When using any other DNS servers I've tested (different ISPs, Google DNS, Open DNS) our domain resolves correctly. Given this situation, is there some possible problem in our DNS that could cause this? Or does it seem like this given DNS server is to blame? The DNS server in question is used by a lot of people and it seems more likely that the problem is caused by us, but I don't see how - any clues?

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  • Exchange 2007 dropping attachments

    - by Martin
    We have a strange situation that I am trying to resolve. One of our users is reporting that some emails that contain attachments are not coming through to them. After some investigation it appears that they do infact recieve the emails but the attachment is missing. I check the message tracking logs and what appears to be happening is that the server recieves an email, which is then forwarded to the correct mailbox. A couple of minutes later another email, from the same sender is recieved - but this is much larger so I'm assuming contains the attachment. This email has the same messageId as the previous email and as a result appears not to be delivered to the users mailbox, instead being marked with an EventID of DUPLICATEDELIVER. An example of the message tracking results: http://img8.imageshack.us/img8/1025/clipboard01cq.jpg Can anyone shed any light on the situation?

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  • Windows XP: How to boot up in normal mode after improper shut down?

    - by Nick
    I work in two different locations and whenever there is a power outage at one of the locations, Windows XP detects that the system was improperly shutdown. Once the power is up, the PC powers on and Windows XP enters REPAIR/SAFE mode where only someone physically in front of the PC can control it. (Networking is all disabled in this mode) Now before it enters REPAIR/SAFE mode, there is an option for a NORMAL boot. But the catch is that REPAIR/SAFE mode is selected by default with a 30 second timer. Once it automatically enters REPAIR/SAFE mode and if nobody is at the other location, I have no way to remote control it anymore. And then I have to drive over to the other location and reboot it and select boot into NORMAL mode. Where can I change this setting so that Windows XP always boots into NORMAL mode no matter how many times it is improperly shut down?

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  • Outlook fails to download any message over 3Mb

    - by Martin
    My outlook fails when trying to download any message/attachment which is larger than 3Mb and will not download any more emails until I go into my internet email account and delete that message. It is then fine until another large email tries to download to Outlook. This is happening on an XP machine with Outlook 2000 and a Windows 7 machine with Outlook 2003. I am running McAfee on both machines

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  • After turning off my monitor, the computer won't display again

    - by Nick Lassonde
    If I physically turn off the monitor (DVI connection) and then turn it back on, the connection does not wake back up. The monitor enters "Power Saving" mode. I've tried unplugging the DVI cable and plugging back in, I've tried updating the video card drivers (it's Windows Vista; Windows 7 failed to install on this machine). I can use VNC to connect to the machine again, and after a reboot, the monitor works again. Does anyone have any idea?

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  • Does Google Chrome officially work on Windows 7 64-Bit Yet?

    - by Nick Josevski
    As soon as I jumped onto one of the beta releases for Windows 7, I tried to install Google Chrome. Being on a 64-bit installation it came up with a 'non-supported OS' or some error (can't remember). Having a look around at the time I saw lots of posts/tips about just appending --in-process-plugins to the shortcut for chrome, after trying this and still not having luck, I found more posts including what seemed ones from the Chrome developers saying this was not wise and exposed a security risk. So does anyone have a well sourced answer, as to what's holding up Win 7 64-bit support in Chrome, or better yet an "official" answer to say that it is supported in Win7 x64 RTM and works well now...

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  • server down "without reason"

    - by Nick
    I have a Lenny dedicated server at Hivelocity. My server went down today. They doesn't know why. I don't know why. MTRG shows 7Mbps before went the server goes offline, ddos not probably. Hardware failure? maybe. but now is running ok. hacked? maybe. lastlog, md5sum, rkhunter, syslog and auth.log seems ok. my load is always between 0.02 and 0.3, the server runs a small website but with 2million pageviews/day and never failed before. Where can I find more information in my logs? where I start looking?

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  • Prevent one user from disconnecting an active remote desktop session

    - by Nick R
    I've got a server where a number of users are sharing user logins for a short period of time to prevent too many people from logging in at the same time. The users are connecting over remote desktop, but the problem is that when one user is busy doing something, another user logs in as the same user and disconnects the active session. Is there any way of preventing one user from logging in and disconnecting the same username who is already connected to somewhere else?

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  • Moving to an SSD with Windows 7

    - by Nick Gerakines
    Disclaimer: I've been digging around for a few days and didn't get what I was looking for in terms of answers, so I'm asking here. I've recently purchased an 80g SSD drive to use as my boot up and OS parition. I've got a windows 7 desktop with two 1TB (raid0) disks currently and I'm not sure where to start in terms of copying / moving the OS. I suppose that doing a fresh install isn't out of the question, but I've got an upgrade disk from Vista that I'd have to deal with. Where do I begin?

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  • How Can I Automate the Backup of a Quickbooks Server?

    - by Nick
    I have three computers: The first is the company file server which has the Quick Books company file, is always on, and lives in the closet. The other two are Quick Books Clients. All are XP Pro. I need a way to automatically backup the QB data file, without any user intervention. Quick Books has a built in scheduled backup utility, but from what I've read, it only works when the software is running in single user mode. (and obviously putting the server into single user mode defeats the concept of having a server). Also, I'm not actually running QB itself on the server, just the "QB Database Server" process that sits in the system tray. Surely there must be a way to automate this? I'm open to any ideas/suggestions. Thanks!

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  • Setting filesystem mounting umask on OS X

    - by Nick
    (Using Snow Leopard.) When I plug in a flash drive formatted with FAT32, the permissions on all files on the drive are set as 0666; between colored ls and my obsessive-compulsive nature, this is annoying. Is there any way to make it automatically mount with a different umask?

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  • DVD (vob file) to online video viewer?

    - by Nick
    I've been sent a DVD which needs to be put onto a website, but I honestly don't even know where to start. Do I simply convert the file using some software to MP4(?!) and then use something like http://videojs.com/ to view it online? I'm really sorry for the vague question, but I want to produce the best quality results, with good compression, good quality and a nice video player interface. Would really appreciate any recommendations. Thank you!

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  • Debian on HP ProLiant server hangs (disk i/o is my guess)

    - by Martin
    I installed Debian (2.6.32-5-amd64) on my HP ProLiant MicroServer (purchased recently.) I also added 3 2tb hd in zfs. I've experienced several server froze. Sometimes it showed Soft lockup CUP stuck for 61s! Today I experienced a different problem (I think) and the message looked like this [431336.200002] Call Trace: [431336.200002] [<ffffffff812fcc7c>] ? _write_lock+0xe/0xf [431336.200002] [<ffffffff810d7a86>] ? __vmalloc_node+0x99/0xe2 : : and (in different screen) [431354.222318] Node 0 DMA32 free: 2064kB min:5520kB low:69900kB high:8280kB active_anon:181648kB inactive_anon:61728kB active_file:313152kB inactive_file:832456kB unevictable: 0kB isolated(anon): 0kB isolated(file):0kB present:1922596kB mlocked:0kB dirty:72kB writeback:0kB mapped:25620kB shmem:344kB slab_reclaimable:34460kB slab_unreclaimable:31400kB kernel_stack:2288kB pagetables:7556kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [431354.222431] lowmem_reserve[]: 0 0 0 0 : : Is this a hardware problem? What tools/methods can I find out the source of the problem? I've used Debian for years but never had problem like this.

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