It's the driver version you are running with rivatuner, here is the fix:
Quote:
Sometimes in order for Overclocking to work you need to force driver versions. To do this go to the “Power User” tab in RivaTuner. Expand the “RivaTuner \ System” option. After you have expanded the option, scroll down until you find “ForceDriverVersion”. Double click on the collumn next to it and type in the driver version. Example: nvidia driver 158.19 would be 15819 Then click the check icon, click Ok or Apply and restart RivaTuner. |