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  • How do I lower idle cpu usage in ubuntu linux? Gnome or KDE Variants

    - by Jasen
    My question comes from a kde desktop currently, but it also happens with the gnome instance. When just sitting there, with only the cpu monitor widget running. no open windows, no background processes other than the desktop, my cpu is at ~20%. I wanna know how to fix this, and possibly get better performance out of it. When running my windows side, the cpu will sit at zero, and i generally load new programs about 400ms faster. With windows 7 being as slow as it is, this is not acceptable. and the widget is only set to check every 500ms, so im almost completely sure its not the widget. My system is a Gateway nv 53 amd 2.0 ghz turion with 4 gb of installed ram, and 500 gb hd. both linux and windows are 64 bit. average ram use on either system is about 1.4 gb for just the os

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  • How can I make my Virtualbox Vista see my USB device (iPad)?

    - by phil
    I have the latest VirtualBox. I have filters for the iPad. But it does not show up in my virtual Windows vista My Computer screen or virtual iTunes. When I try to right click the little USB icon and select it it says it failed because the device is busy with a previous request Result code: E_INVALIDARG (0X80070057) Component: HostUSBDevice Interface: IHostUSBDevice {173b4b44-d268-4334-a00d-b6521c9a740a} Callee: IConsole {515e8e8d-f932-4d8e-9f32-79a52aead882} Any help is greatly appreciated Note: running 64bit Windows Vista Virtual on a 64bit Windows Vista (Home Premium) EDIT: my iPad is in recovery mode, maybe why it can't be seen in virtualbox? Also my host is running Zonealarm firewall and Microsoft Security Essentials. In addition the guest has AVG antivirus. Could those programs conflict with virtualbox?

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  • RS-232 vs. RS-485

    - by user60524
    Doing a little research on the two to figure out which one may better suit my purposes (communications amongst different hardware). How do they fare against one another? Im far from being a specialist and have no idea where I would even start looking for data to compare and contrast. If possible can someone please answer the following questions in regards to each of these. Can they be networked amongst each other? Can they be easily networked over ethernet? What speeds do they transfer at? (Min, Max, Etc.) Reliability? Best framework to build on top of to support the above? Any standard communications programs? Debugging capability? Any help would be very much appreciated, thanks.

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  • Windows Media Player won't open

    - by Haein
    When I tried to play a DVD on my laptop, I tried to open WMP but it didn't open. I did leave the DVD in my laptop for a fortnight but when I played it a week ago it was fine and my DVD drive is reading the DVD so I think that's ok. I tried to make sure WMP is up to date and it was working fine until a few days ago. I can't think of any triggers for this and when I tried to uninstall it that didn't work either as I couldn't even find it in the programs list. I then tried to install a different media player (GOM) but that didn't play my DVD either although it did play music fine. I am really concerned - should I just get a new laptop? Or is it worth getting it fixed?

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  • Create a VHD from a physical XP machine

    - by runxc1
    I am looking at upgrading from Windows XP to Windows7. I have a lot of development programs that would take 2-3 days to set-up configure etc. etc. when I get my new machine. What I want to do is create a VHD of my physical XP machine install Windows 7 and then operate out of my Virtual PC while I take the time to configure Windows 7. Is this possible to do? If so how do you do it?

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  • Graphic Setup tune-up checklist

    - by Click Ok
    I was trying to play the game Warzone 2100 and the games runs fine, with nice speed, but the screen stays with a horizontal lines "flickering"... My PC have a integrated GeForce Go 6100 vga. Ok, not a powerfull vga, but it's not the end of the world to run a "simple" game like this (compared with another games that ask you send your eyes to purchase a expensive vga). So, I think that the problem can be of the configuration of my machine. I use it in first instance for programming jobs, so I underpay attention to video setup. I would like about a checklist to know if my PC is "ready" to games. By example, I know that I need: Lastest vga drivers Updated DirectX and OpenGL What you suggest? There is too some good programs to test performance and suggests improvements in the system? Thank you! PS: I'm using Windows 7

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  • Explorer image thumbnails are grey/incomplete/partial

    - by Craig620
    I have recently noticed a problem on my Win7 x64 Home machine. When navigating the pictures library, I run across a fair amount of thumbnails that are grey and only partially rendered. This is not not the absence of thumbnails caused by "always show icons, never thumbnails" checkbox, and is a local drive, have seen many other posts for those issues... I've run cleanmgr for thumbnails, and also manually deleted the .db files from %LOCALAPPADAT%\Microsoft\Windows\Explorer. That did actually fix one thumbnail once (while preparing this post) but in general it doesn't work. Why do specialized imaging programs not have this problem, but Explorer does? How do you fix Explorer? It's very annoying!

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  • Why are PNG-8 files mangled when opened in Photoshop?

    - by Daniel Beardsley
    Why are some 32 bit PNGs opened in Photoshop with Indexed Colors and no transparency? For instance, I grabbed a png icon file of the Stack Overflow logo at: http://blog.stackoverflow.com/wp-content/uploads/icon-so.png When opening it in Photoshop CS3, it apparently treats it as indexed color and gets rid of the alpha channel. The image on the right is a screen grab of the icon. Changing the Image mode in Photoshop to RGB doesn't change the image at all. I've tried this with a few other PNGs and it seems hit or miss. When viewed in other programs, it displays fine. left:png opened in Photoshop, right:screen grab of png from browser What gives?, does Photoshop not interpret the PNG file format correctly?

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  • Command+Tab not working on MacOSX Client with Synergy

    - by dragonmantank
    I have an Ubuntu 11.10 laptop paired with an Apple Wireless Keyboard. I'm using the answer on this question to swap the Command and Option keys so that they are mapped like a regular keyboard. This works fine in Ubuntu. Now I have a Macbook Pro running as a Synergy Client. This mapping kind of works on the Macbook, but it only allows me to Command+Tab between two programs, not all of them. Copy, Paste, and other Command keys seem to work fine, but not Command+Tab. It's annoying just because I use the keyboard a lot. And yes, I could switch to syncing the keyboard and the Macbook, but I use the Ubuntu laptop more.

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  • Windows 8.1 & manual removal of "Sentinel Runtime Drivers"

    - by uos??
    I'm trying to install Windows 8.1 (basic upgrade from Windows 8). It is complaining of Sentinel Runtime Drivers incompatibility. I've looked for it in my Programs & Features list, but it's not there by that name nor SafeNet (as related by google search) nor do I see any obvious candidates for it having been bundled with another listed application. I tried the "Sentinel Runtime Driver Cleanup" program from the SafeNet website. It ran but was ineffective, even after a reboot. Do you recognize this "Sentinel Runtime Drivers"? I ran MalwareBytes too, just in case, but it found nothing.

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  • Windows non-responsive during Remote Desktop connection

    - by pvieira
    This is Windows 7 Ultimate 64 bit. I use the command mstsc to establish a Remote Desktop connction to a remote server. The login window shows up, and while I'm entering the password the system almost freezes. Each character of the password takes 3 or 4 seconds to be accepted, and all other opened programs are not accessible. This behavior tends to happen only the first time I use mstsc. If I used it again moments later, everything is normal. Whar can be the cause of this problem?

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  • Create Your Own Hand-written Font for Free

    - by User1
    Does anyone know of a place where you can create your own handwritten font for free? I used to use http://www.yourfonts.com/, but now they want money. Is there some sort of free, downloadable tool to do this? BTW: There are some online programs that allow the user to create a font using a mouse. (See this question). Very cool. But, I want something that can take a scan and turn it into a font file. Any ideas?

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  • Windows folder encryption

    - by Razor
    My situation I know that bitlocker is meant to encrypt whole drives, but I have an hard drive that is already fully partitioned and containing data. I'd like to encrypt part of one partition, leaving the rest of the partition accessible. I would very much like to avoid programs like Norton partition magic (which resize/split partitions), because every time I used them I had problems with the data stored. Question Is there any way/builtin alternative/3rd party app that integrates with windows login to encrypt one subset of a partition? EDIT I heard horror stories about EFS, which is why I don't want to use it, unless there have been improvements on reliability with windows 8. Some highlights from that article: In fact I’ve only used EFS twice in the last ten years on my own computers and on both occasions I’ve lost files and documents. I therefore cannot recommend you ever encrypt your files with this Windows feature. Unfortunately, because of incompatibilities with some differing versions of EFS files can end up scrambled and unrecoverable.

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  • Bitlocker folder encryption

    - by Razor
    My situation I know that bitlocker is meant to encrypt whole drives, but I have an hard drive that is already fully partitioned and containing data. I'd like to encrypt part of one partition, leaving the rest of the partition accessible. I would very much like to avoid programs like Norton partition magic (which resize/split partitions), because every time I used them I had problems with the data stored. Question Is there any way/builtin alternative/3rd party app that integrates with windows login to encrypt one subset of a partition? EDIT I heard horror stories about EFS, which is why I don't want to use it. Some highlights from that article: In fact I’ve only used EFS twice in the last ten years on my own computers and on both occasions I’ve lost files and documents. I therefore cannot recommend you ever encrypt your files with this Windows feature. Unfortunately, because of incompatibilities with some differing versions of EFS files can end up scrambled and unrecoverable.

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  • importing old .eml files int outlook 2010

    - by Duncan Kenworthy
    I was having so many problems with my laptop & Windows vista that I have updated to Windows 7 64bit. Because I was having so may problems I wanted a 'clean' upgrade so didn't want to carry over any programs or settings. Prior to changing over I saved all the folders I wanted from MS mail to a separate drive and then updated to Win 7 and Office 2010. To my horror I don't seem to be able to import my .eml messages into Outlook which means all my mail is in limbo. Please can anyone help me to simply import my old inbox messages into my new inbox as I have given up trying using the import/export menu as there doesn't seem to be a choice that works. Help!! Not too good a nerd!

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  • How do I fix this error? Windows server 2003 the application failed to initialize properly (0xc0000022)

    - by Sharon
    Opening one of the programs from the user desktop I get the above Aplication error. It is a proram stored on the server and then the icon put on the users desktop (this is how I was told to do it) but it does not run the application. I don't know anything about group policies etc and can just about manage to add users in the active directory and that is it. We just have a folder which we drop the program icons into. Any ideas? I must be doing something wrong as it doesn't always show up on their desktop either. What is the simplest way to do this? Thanks

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  • How to disable color dithering for low-bit-depth screen settings?

    - by gogowitsch
    I am using Terminal Services and TeamViewer a lot to access other computers, partly over slow networks. The problem described below is not affected by which of the two remote access services I am using. When accessing Windows 7 Professional machines, a great deal of text is hard to read as the background is dithered. Even for exactly the same colors, Windows 2003 does not seem to dither at all, but to choose the closest available color. I strongly prefer the latter, as I don't care for the exact colors, I just want to be able to read easily. I am not sure whether this is operating system-related. The programs on the remote systems do not allow me to change the color choices for the various backgrounds to anything sane. Is there a way to disable this color dithering using some target operating system setting that will do the trick for both Terminal Services and TeamViewer?

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  • Program to dump ID3 tag structure

    - by grawity
    Is there a program that would dump the complete structure of ID3v2 tags? Not just the frame names and values, but full information such as frame order, text encoding, description encoding (for TXXX frames), presence of unsynchronization, presence of multiple tags... Background: I'm rather curious why some files are incompatible with some programs. For example, some ID3v2.4 tags written by foobar2000 are not read by Winamp; editing with Mutagen fixes them but editing with foobar2000 breaks again. It's not the version or data encoding – most other v2.4 UTF-16 tags work fine... However, if I use foobar2000 to convert the tags to v2.3, then back to v2.4, they start working fine in Winamp – this last bit just does not make any sense. Edit: Linux or/and Windows.

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  • Windows 7: How to change the taskbar font size

    - by Noah
    Windows 7 (Aero) does not offer an option to easily change the taskbar font size. BACKGROUND: I was using an increased DIP 125%. The problem being that many programs, sad to say, Microsoft's included, don't scale or position properly at other than 100%. I've reset the DPI to 100%, and have been able to customize most of my windows settings for easy reading, except the task bar font size In Summary: There are many ways to change the taskbar font color. I'm looking to increase the actual font size.

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  • Ubuntu Linux: Process swap memory and memory usage

    - by David Halter
    My Ubuntu eats more memory than the task manager is showing: sudo ps -e --format rss | awk 'BEGIN{c=0} {c+=$1} END{print c/1024}' 1043.84 free -m total used free shared buffers cached Mem: 3860 1878 1982 0 20 679 -/+ buffers/cache: 1178 2681 Swap: 2729 1035 1693 That's strange. Can someone explain this difference? But what is more important: I'd like to know how much memory a process is really using. I don't want to know the virtual memory size, but rather the resident memory plus swap of a process. I have also tried to output the format param "sz" of 'ps', but the sum of this is to high (5450 MB) (param 'size' gives 8323.45 MB). Are there any other options? I really want to use this, to determine which programs/processes are eating to much memory (and swap), to kill them, because hibernate might not be working if the swap partition is to little.

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  • how do you uninstall an xampp installation that refuses to uninstall?

    - by Rick
    I downloaded xampp 1.7.3 (32) on windows 7 (64) in the programs(86) folder. both MySql and Apache refuse to run, they start and then instantly turn of. All ports are free. So I decide to uninstall however, when i run the uninstaller I receive the following error "Input Error: Can not find script file "C:\Program Files (x86)\xampp\uninst.temp\xampp_uninstall.vbs" XAMPP uninstall not OK Why is there spaces in the above line and does this matter "C:\Program Files (x86)" ? Can somebody please help me to understand the problem & uninstall xampp (or get it to work). It does not show in the control panel so I am stuck. All help is greatly appreciated. Thank you.

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  • How can I ensure my Samsung Series 7 is actually using the Radeon switchable graphics?

    - by patricksweeney
    I have a Samsung Series 7 with the Radeon 6750M switchable graphics. The ATI software lets you force programs to use the dedicated card. However, I'm not convinced it is actually ever using it, as the frame rates on some non-taxing games (Portal, TF2) are merely OK. To make matters worse, it looks like the ATI Catalyst Control has vanished from my laptop. To make it even worse, you can't download the driver and ATI CCC from ATI's site, you need to download it from Samsung, and the ZIP they provide is corrupted. How can I ensure my Samsung Series 7 is actually using the Radeon switchable graphics?

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  • Windows Convert Folder to Floppy IMG?

    - by spryno724
    I have a folder on my computer whose contents contain a program that originated from a floppy. The Windows computer I am currently running does not have a floppy drive. Is there a program which can convert the contents of a given folder to a floppy IMG or IMA file? All of the programs that I see require the files to originate from a floppy before it will package them into a IMG file. This file should not be bootable. Thank you for your time.

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  • Testing a Virtualisation of a Debian Server (vmWare vSphere probably)

    - by xyza
    I'm soon getting access to a powerful root-server (quad-core, 16gb ram, 1gbit connection) where gameservers (like minecraft,counterstrike etc.) for different customers should be setup. My plan is to use programs such as vmWare vSphere to create some virtual machines for each customer. Inside such a virtual machine I'll setup the gameserver and maybe some kind of ftp server when its needed. Now that I'm kinda new to virtualisation of servers I want to test this local on my Desktop Computer. Is it possible to create a virtual machine of debian using vmWare Player on my Windows desktop computer and then install vmware vSphere in this VM to create multiple VM's inside that VM ? Or do I really need to install Debian on my desktop computer. (I want to use the time during installations etc. to work a bit at my windows installation) Some tips on virtualising debian servers are also appreciated :)

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  • Windows terminating system processes

    - by jemper
    To be sure nobody will answer me with advice on not trying to terminate critical (system) processes - I'm relatively experienced in programming and Windows in general - I'd know what I'm doing so far. So there are these processes that can't be terminated with taskkill - system processes in general. But there also is, for example my Anti Virus program that makes itself "unterminateable". How can I access and mainly terminate system processes under windows? (kill.exe by Microsoft doesn't work) How do processes like anti-virus programs protect themselves? How can you turn them off again, then?

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