help O/C

[Nick]

ok, i tried to O/C my ATI Radeon X550 256MB using Riva Tuner, the thing is as soon as i tried i get a BSOD and my pc trys to restart, can someon give me tips on using riva tuner?

 

[peterhuang913]

use atitool

 

[Ste]

Small increments...
Small.

 

[peterhuang913]

1 mhz increments

 

[Ste]

Well maybe not THAT small.

lol

 

[Nick]

what, i used ati tool and the same thing happened, my card is a bit crappy thouugh