I started getting BSOD a couple of weeks ago while my kids were playing jumpstart.com. It now comes randomly and always after the computer has been running for a while. I have Avast antivirus, AMD Athlon 64 processor 3500+ 2.21 GHZ and 3.0 ram but I don't know the make. The computer is home built about 7 months ago. I am attaching some of the minidump files. From what I could tell, they blame ntoskrnl.exe for the error. I have no idea how to fix it. I've updated my Nvidia driver. Thanks for any help.