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• IDS for Windows Server 2008?

  - by Ramaz

  I am sure my Windows Server 2008 box is constantly under attack both at the network level and web application level. QUestion is How do i detect these attacks? is there any light-weight software available? which can monitor the server? Note I am running this on a VPS so the monitor program will have to run on the same server.

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• Random Computer Crashes

  - by Josh W.

  Ok, here's a wierd one for you all. Occasionally my PC here at work will crash in a very peculiar way. My dual monitors will suddenly go blank as if there is no longer a video signal, the USB mouse light will go dark and mouse stays unresponsive, the keyboard lights will not change status when the appropriate keys are pressed (Num/Caps/Scoll Lock). The CD Tray WILL open and close. But the computer will not respond to a ping request. For all intents & purposes it's as if the computer is off, except it wasn't intentional by me. The power light and internal fans are still on and I've now lost any unsaved work. Now here's where it gets wierd. This PC is part of a batch of PC's we got from a local vendor who does our initial system builds. Mine, and 6 other co-workers PCs all have the same issue. Originally we thought it was a bad combination of hardware, but through trial and error the only thing we haven't eliminated are the OS, Mobo & CPU. The problem was so bad for some of them that they ended up going back to their 5 year old dinosaurs in order to get some work done, for me the problem isn't as bad, maybe once every other day or so, but still enough to bite me in the ass if I've forgotten my ritualistic pressing of CTRL-S every 1-5 minutes. In this case we've tried two different video cards, two different power supplies, two different memory configurations, running on a UPS/not on UPS, updating/rolling back video drivers, three different bios revisions. The only things we haven't swapped are the mobo & cpu, mainly because a new mobo means a new Hardware Abstraction Layer, ie re-install of windows and there's alot of other software on this PC that takes forever to reload by hand. There was a base image that our systems team created with all the drivers installed and the basic setup of software our company uses, but they then must customize the setup for us programmers so it takes a while to get a new configuration up and going. I'm a programmer by day and am usually pretty good at diagnosing computer problems whether through trial and error or not. We've pretty much exhausted all the ideas we can think of here, short of a new mobo/cpu. Was hoping someone out there might have anything else we can try.. Relevant Parts: OS: XP Pro 32-bit Motherboard: Intel DG41RQ CPU: Intel Core-2 Quad Q9400 @ 2.66GHz Current BIOS Version/Date Intel Corp. RQG4110H.86A.0014.2010.0306.1151, 3/6/2010 Dual LCD's, Viewsonic VG930m & Samsung SyncMaster 910v (other people have different models, but listed in case there's some very wierd problem with the signals being sent/received) PS/2 Keyboard USB Microsoft Intellimouse BIOS Versions Tried: R 0013 12/23/2009 R 0014 3/6/2010 Video cards Tried GeForce 8400 GS Radeon HD 4350 - ASUS EAH4350 Two Different Power Supplies a 380W & 550W Ram Configurations 2GB - 1 x 2GB 4GB - 2 x 2GB

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• Ubuntu 10.04 boot splash screen and themes broken

  - by thezachperson31

  I recently upgraded to the release candidate of Ubuntu 10.04. Since then, two problems have occurred and persisted: the boot splash screen has reduced down to a black screen with random color blocks/text/gibberish at the top; and the themes are broken, as in the light themes have checkboxes in menus the same color as the background, and the dark themes don't correctly change the font colors in the top menu. Help? On a side note, is there a need to upgrade from 10.04 RC to LTS?

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• What is the purpose of the clip that comes with the lightwedge?

  - by jwir3

  I've purchased a lightwedge book light (http://www.lightwedge.com/prod_original.html). It comes with a small clip that can be detached from the top of the device, and I don't really know what it's use is. Does anyone know?

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• MacBook (13 in. Aluminum late 08) power adapter starting to fail

  - by Mr. Man

  I have a MacBook (Late '08 13 In. Aluminum) with the Apple provided power adapter. I think it may be failing because It takes a little moving around with the cable nearest where it connects to the MacBook to get it to charge (small light turns on). The area of cable nearest the MacBook gets very hot, almost burning. Any ideas of how I could fix it? Hopefully without replacing the adapter. Thanks in advance!

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• How Do i configure sip2sip, sipdroid, pbxes, and google voice on my andriod g1

  - by Bliss

  I've been trying to configure the above for two days i used ipkall at first and it registered with my sipdroid app because i got a green status light and whenever i make a call from sipdroid it will show it in the pbxes call log but the call drops asap..i downloaded sip2sip to get another number ive gotten the new number from sip2sip now i need to configure sip2sip with sipdroid and google voice...can someone please help me my e-mail is [email protected]

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• Intel GMA 965 M - OpenGL missing

  - by pestaa

  I have a Lenovo 3000 N200 notebook with integrated GMA 965 VGA, using Windows 7. All my drivers are up to date, downloaded directly from the vendor site, installed with administrative privileges, etc. Yet, all OpenGL applications cannot render the interface (or any visuals). Examples are Blender (3D modeling software) and Babo Violent (top-down FPS). All the controls, sound effects and music are live, but the screen is black or light gray, respectively. What can one do?

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• Software to report internet traffic for home user

  - by Mehper C. Palavuzlar

  I need a freeware to monitor my internet activity, especially upload and download amounts over time. For instance, I like to see a graph or table that shows the downloaded and uploaded amounts per day, week or month and in total for a selected period. OS: Windows XP, Vista, 7 Edit: I don't need to see the traffic program by program. I'm not interested in which program accesses the internet, but I'm interested in monitoring my incoming and outgoing data amounts using a light-weight freeware.

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• Applications Deployment with MDT

  - by beakersoft

  I have added a install for Silver light to my MDT server, so it can get installed when the image gets deployed. When I boot them machines it is asking me to install the applications, how can i get it to auto install the apps without prompting. I have added this line to the rules - I thought that would but seems to make no difference. I'm sure i must have missed something somewhere? Cheers Luke

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• Timestamp in Tomcat logs is wrong

  - by Thody

  For some reason, the timestamp in my Tomcat logs is off. The system clock is correct, and set to PST, but the Tomcat logs appear to be using GMT. I haven't been able to find this setting anywhere...hoping someone can shed some light. Thanks

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• Which terminal emulator do you use? Why?

  - by jmissao

  I use Rxvt-unicode, only because I don't use a DE (just xmonad). It works fine with what I need (screen, irssi and vim), and it is fairly light. Previously I used eterm, but I found it a bit heavy. So, What's your preference when it comes to terminal emulators? Gnome-terminal? xterm? Why?

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• Macbook Pro - glossy or antiglare screen

  - by Scott Gallant

  I'm about to buy a new macbook pro. I really like to work where there's a lot of light (coffee shops, my window filled office). Is the antiglare screen superior to the glossy screen under these conditions? Is it worth the extra cash?

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• How to install couchdb on mac osx 10.6

  - by Adam

  I'm trying to install CouchDB on my mac, running snow leopard 10.6. I installed Xcode, MacPorts, and then followed the instructions here: http://wiki.apache.org/couchdb/Installing_on_OSX It all worked fine until I tried to visit the web interface: http://127.0.0.1:5984/_utils/index.html Google chrome said "Oops! Google Chrome could not connect to 127.0.0.1:5984" I tried connecting using telnet in bash and it said connection refused. Can somebody shed some light with some suggestions or perhaps and idiot-proof walkthrough?

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• Backing up oracle to TAPE

  - by andreas

  Hi folks, our Oracle database has grown very large as of late ~= 400 - 500 GB and saving to filesystem is not scalable anymore to us. We are looking at using RMAN to backup to tape (directly, not to fs then tape). Anyone can shed a light on this please?

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• MS Word document randomly changes document filename from .doc to .tmp

  - by anD666

  Hiya, I am experiencing problems when opening some word documents. The filename will randomly automatically change to the temp file that is created whilst editing the document. MS Word is not crashing and it doesnt happen for everyone on our network that I know of. Can anyone shed some light on why it would do this? Thanks

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• What happens in case of utility power failure?

  - by Jake

  (in the office) Today, the UPS battery replace warning light lit up and there was a slight panic as the all the technical people will not be around the next few days. But after thinking a bit further, I realise that in case of power failure, no client computers will be able to turn on in the first place and operations will be disrupted regardless of whether the UPS keeps the server up. This makes me wonder if the UPS is really such a critical component? What do you think?

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• Music player on Linux without playlists, just a directory navigation and file playing

  - by x360myan

  I am searching for a mp3 player for Linux that resembles 1by1 on features: light, free, with no playlists, just selection of files to play using a directory navigator. Any suggestion?

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• Windows 7 laptop with problems shutting down

  - by Seth Sticco

  This is a thinkpad convertible tablet with Windows 7. When you try to shut down, it seizes at a screen with a gradient background and a Think/Thinkpad logo (forgot which). If you close it at that point, wait for the moon led to light up (meaning it's sleeping), then open it back up, it immediately continues and shuts down successfully. Any ideas on how to troubleshoot this?

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• Problems downloading Full Magento install via purely FTP on shared server

  - by optician

  I'm currently trying to download a full magneto install from a ftp server. The connection keeps failing, it seems as if there are too many files and folders to scan through? Can anyone shed any light on how to resolve this? The shared platform seems to b e a standard platform based on Plesk 8.6. As this is a shared server, there is no option for me to really do anything, apart from contact the hosting company (who have offered to zip up all the files for me, but this is not ideal)

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• Pasted image hides behind text even when set to be inline

  - by John

  I copied an image from MSPaint and pasted it into a Word document I'm working on. For some reason the image hides behind the text even with the default "in line with text" setting. Trying other settings don't work as expected either. It does the same when I insert a picture from a file. Can anyone shed any light what would be causing this and how to fix it - I am guessing some formatting issue in the existing document?

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• Get statistics on how ReadyBoost is being used by Windows

  - by TomA

  I have experimentally started using a flash drive for ReadyBoost. There's no blinking light on it so I don't even know if it's being accessed at all. Is there some way to get statistics on how often or how well Windows actually uses the drive to improve performance? Something like numbers of cache hits/misses or something...

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• Difference between Content Protection and DRM

  - by BlueGene

  In this recent post about criticism regarding built-in DRM in Intels SandyBridge processors, Intel denies that there's any DRM in Sandybridge processors but goes on to say that Intel created Intel insider, an extra layer of content protection. Think of it as an armoured truck carrying the movie from the Internet to your display, it keeps the data safe from pirates, but still lets you enjoy your legally acquired movie in the best possible quality I'm confused now. So far I was thinking DRM is content protection. Can someone shed light on this?

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• Problems downloading Full Magento install via purely FTP on shared server

  - by optician

  Hi, I'm currently trying to download a full magneto install from a ftp server. The connection keeps failing, it seems as if there are too many files and folders to scan through? Can anyone shed any light on how to resolve this? The shared platform seems to b e a standard platform based on Plesk 8.6. As this is a shared server, there is no option for me to really do anything, apart from contact the hosting company (who have offered to zip up all the files for me, but this is not ideal)

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• Cannot access boot menu with compaq 8510p

  - by pinouchon

  I have a problem with my HP compaq 8510p laptop: when I start it, the fan starts and the power light is on, but the screen displays nothing. When I insert a bootable hard drive, it activates the hard drive light (meaning that the CD is recognized) but it stops after a few seconds. Same thing with any hard drive: the drive is recognized but does not boot. What I've tried so far: Changing the hard drive or booting with no hard drive (same problem) Plugging anoher display via VGA : no display on the other screen Inserting a windows-7 CD (same problem) Booting only on battery, with battery and power cable, only with power cable (same problem) So it looks like something is preventing the laptop from booting and displaying the boot menu. Do you have experienced something similar with a laptop ? What could be wrong ? The laptop is out of warranty. The system used to be windows-7 x64. Edit: I went to the help desk of my university. A guy took a look (he also tried to plug an external screen) and said that the computer is dead: on the HP laptops eventually the GPU card dies and so does the motherboard because they are linked. He saw this many times, and even if I can fix the problem, the laptop would crash again after a while. Do you have similar experience with HP laptops ? (mine is 4 years old) Edit 2: Believe it or not, my laptop is magically working again. I have no clue about what is going on. Now it is like starting and old car: when you turn it on you secretly hope it will actually start... With that said, I expect my laptop to break again in the near future (its an HP after all) and I will accept an answer or add my own accordingly. Edit 3: As expected, the laptop is down again. This time, sometimes when I power it up, it shuts down automatically after 3 seconds, sometimes not at all. In addition, when it does not shut down on its own, the power button does not work : the only way to shut it down is by unplugging the battery. As before, the screen is black, and only the power and battery lights are on. (the other ones: hard drive and wifi are off). I have tried to plug in another power plug, removing the battery and removing the hard drive without success. I might buy another laptop. I've brought the laptop to a repair shop. The problem is indeed that the graphic card is down. It will be replaced by a new one.

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• On ESXi, guest machines hang for significant intervals compared to real machines. How can I fix this?

  - by Tarbox

  This is ESXi version 5.0.0. We plan on upgrading to 5.5 eventually. I have four code profiles, two taken on a real, unvirtualized machine, two taken on a virtual machine. Ordering the list of subroutines by time spent in each one, the two real profiles are practically identical. The two virtual profiles are different from each other and from the real profiles: a subset of subroutines are taking a lot more time on the virtual machines, and the subset is different for each run. The two virtual profiles take a similar amount of time, which is 3 times the amount of time the real profiles take. This gross "how long does it take?" result is consistent after hundreds of tests across three different virtual machines on two different host machines -- the virtual machine is just slower. I've only the code profiling on the four, however. Here's the most guilty set of lines: This is the real machine: 8µs $text = '' unless defined $text; 1.48ms foreach ( split( "\n", $text ) ) { This is the first run on the virtual machine: 20.1ms $text = '' unless defined $text; 1.49ms foreach ( split( "\n", $text ) ) { This is the second run on the virtual machine: 6µs $text = '' unless defined $text; 21.9ms foreach ( split( "\n", $text ) ) { My WAG is that the VM is swapping out the thread and then swapping it back in, destroying some level of cache in the process, but these code profiles were taken when the vm in question was the only active vm on the host, so... what? What does that mean? The guest itself is under light load, this is a latency problem for my users rather than throughput. The host is also under a light load, if I knew what resources to assign where, I could do it without worrying about the cost. I've attempted to lock memory, reserve cpu, assign a restrictive affinity, and disable hyperthread sharing. They don't help, it still takes the VM 2-4x the amount of time to do the same thing as the real machine. The host the tests were run on is 6x2.50GHz, Intel Xeon E5-26400 w/ 16gigs of ram. The guest exhibits the same performance under a wide combination of settings. The real machine is 4x2.13GHz, Xeon E5506 w/ 2 gigs of ram. Thank you for all advice.

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