After quite a while of trouble-free computing on my new rig, something has gone wrong....
I keep getting random lockups, its even happened during the Windows XP setup 3 times so it isn't driver/software related.
I never get a BSOD or any other error, just a hard lock.
I changed the PSU last night and will probably try switching the CPU this evening.....my main issue is a PCI-E gfx card....I have no way of testing (grrr).....is it likely that a gfx card could cause random system locks, even during windows setup?