Help! Detonator 21.81 no more OC

[Alex99]

Hello,
I just installed Detonator 21.81, now I can't OC my GF2 MX anymore. I enabled CoolBits and checked "Allow clock frequency adjustments" in display panel. Then it asks me to reboot. When the system comes up, that box remains unchecked and I can't adjust the core\mem speed. Anymore have this problem and know how to fix it? Thanks.

[jbslow]

Thats what happens there is a way to fix coolbits Placis answered this question already , maybe you should do a search on the 21.80 drivers or coolbits. I think Nvidia max or Powerstrip still work with those ne detonators head over to tweakfiles.com (http://www.tweakfiles.com) and look around.

[jbslow]

Just use Powerstrip its supposed to work the best with the detonators. Coolbits can be enabled if you read Placids post here (http://forums.overclockers.ws/vb/showthread.php?s=&threadid=34946) .

[tonsku]

I have a same problem..can't overclock anymore from controlp/
display/advanced/hardwareoptions. I used NVmax and when
Apply button is pressed, screen always goes blank for a while.
But not anymore, after updated to 21.81. But it still seems that
it works!!! Screen just won't go blank now. Noticed this by
testing fillrate with 3Dmark2000. Still getting 768Mtex/s.
without overclocking it is only 690. And yes, powerstrip is
good for overclocking!! try it.

[!-=sky=-!]

use rivatuner or nvmax or powerstrip

i recommend rivatuner over those all as it's free and does its job well