Sup guys, Just registered here to try and get some help on my issue. I've been having this issue on two different computers (an older AMD Athlon 64 3500+ Desktop PC, and my brand new Dell E1705 laptop with Intel CPU), so I guess it's a software issue, not a hardware-compatibility problem. I'm running Windows XP Sp2 on my PCs - I have legit, original product keys for the OS, but I downloaded several slipstreamed versions of XP (slipstreamed with Sp2, other hotfixes, etc.). I run the installation just fine, depending on which version of XP I install I might have to do some driver troubleshooting, but overall the installation is smooth. First thing I do after Win Xp is set up, I run the Nvidia drivers for my card (GeForce GO 7900GS or GeForce 7300GS, respectively). Everything's fine till here. Then I start installing my software: - Winamp - Firefox 1.5 (or Firefox 2 Beta 2) - Office 2007 Beta 2 TR (used to install Office 2003, same problems) - Pro/Engineer w/ PTC license server - MATLAB R2006 - Hummingbird Exceed 11 - Fluent GAMBIT - Fluent SOLVER - Adobe Creative Suite CS2 (only Acrobat and Photoshop) - few games every now and then (have no effect on problem) Here's where the problems start. I don't exactly know at what point. But almost all of the software I install starts giving me runtime errors at startup. It started with Winamp. After a while of googling I found that the ICM32.dll had something to do with it. So I managed to download that dll and put it into the Winamp folder, and the problem was gone. Hummingbird Exceed was having the same problem, which I fixed with the same dll. Other software is having different problems: - Adobe Acrobat / Distiller crashes when it tries to create a PDF file. - Pro/Engineer crashes, at startup, with a runtime error on the main executable (no dll involved apparently) - Americas Army crashes at startup with a runtime error - ... and so on ... I don't know what is going on. I am desperate, I've formated and reinstalled my laptop exactly 16 times since I've gotten it (3 weeks), which is ridiculous. I tried reburning image files thinking the burn process corrupted data, I redownloaded some image files, I used an old original Win Xp CD ... Same problem every time. If anyone has ever had similar issues and found a cause, please please please post here! I need my laptop for my research work and other classes and for work, too ... I can't keep doing this. Thanks, Umpa