Hi, Been getting a lot of BSOD, mostly showing an error with win32k.sys. Can anyone see form the dumps what is causing the problem? I have tried taking out all the RAM and adding on stick at a time, I get BSOD using 2, 3, and 4 GBs but not when using just 1 for some reason. Maybe thats just luck though as the computer will work for days without any errors then suddently get BSODs several times per day. Any ideas much appreciated. Many thanks.