I have two hard drives; one has Vista and the other XP. I have tried booting into both with the same problem so presume it is a hardware issue.
I have two slots of ram which I have taken out one at a time to see if that helped but it didn't.
I removed the geforce 7600 graphics card and tried it with the onboard graphics card but had the same problem. Except with the 7600 when it freezes the screen looks the same whereas when it freezes with the onboard card in orange lines appear down the screen and the image looks a little crackly.
I unplugged the Vista drive with the same result; not had chance to try unplugging the XP drive as yet.
Any ideas of what the problem is and how to resolve it?
Cheers for any help.