Hi all. This is becoming very irritating. Right now the two most common blue screens I keep getting are MEMORY MANAGEMENT and WIN32K.SYS. They randomly happen...... sometime when installing a new program or even just doing a vista windows update. It is getting VERY irritating all I want to do is have my computer work right. I recently had to reinstall my Vista Home Premium and other than the fact that I had a bad virus beforeI reinstalled everything worked just fine. Now all of a sudden, after the reinstall, nothing works right and it keeps blue screening. I have a new video card so I know thats not the issue, and ran the vista memory diagnostics program and my RAM passed with no errors so its not my RAM. Another symptom I have is like when I come out of sleep mode and the mouse wont work. Any help please.