C&C3 Locking up PC

[T180985]

ive found that after playing the new C&C3 for about 15 minutes it complete locks up my pc, ive tried using older graphics card drivers etc but still happening any suggestions you can think of that may help? btw this has only started happening since ive upgraded to vista

thanks in advance

 

[modo77]

Have you tried the latest 101.70 (if you have nvidia)? Get them off guru3d.
Also are your other games ok?
Have you overclocked? try putting it at stock.