I use latest nvidia whql drivers+ latest rivatuner, and when i press detect clockspeed nothing happens, when i reboot, it just asks it again... I de-checked the box with 2d/3d seperate clocking. Also after sometime i came to notice all my gpu and memory clocks were set to 275 mhz! (I got an Geforce 7900 GTO, which has like 650/ 700 or something). I had to re-install my vga driver to get the right clocks back there was no other way. COuld it be because i use newest drivers? Or is there an other cause? I also tried Coolbits 2.0, but its outdated i guess, it doesn't register in the controlpanel. Help please.