Now I've had my card for about a week and it's been fine. Last night at a LAN I rebooted and for some reason the PC would lock, resume, lock, resume then lock and finally go to a BSOD. I rebooted and it was fine. Now today it's done the same just now, after being fine all day. I have rivatuner 2.0 on and vtune - which I have now uninstalled (both). I don't think the card was overclocked last night - but today it was at 600/930. I turned the clocks back as I uninstalled.
E6300@3ghz
4*512mb 6400
3hd
8800GTX
Enermax 850
Audigy 2
97.44
Now I have installed a new PSU today, which I doubt is the problem as it happened last night on my other (which it has worked fine on).
EDIT: It's just crashed again, in the same manner as before. I minimise 3dsmax and try to maximise it again and it locks.
E6300@3ghz
4*512mb 6400
3hd
8800GTX
Enermax 850
Audigy 2
97.44
Now I have installed a new PSU today, which I doubt is the problem as it happened last night on my other (which it has worked fine on).
EDIT: It's just crashed again, in the same manner as before. I minimise 3dsmax and try to maximise it again and it locks.
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And just double check the clock frequencies.