Hi, I run a gts450 for physx. i wanted to change its fan profile becuase the lowest it will go is 40%. Using rivatuner 2.24 When i open the program it states a warning that a file called "rivatuner64.sys" is missing. [i checked the folder and the file is really there] After that it says Driver signing enforcement should be disabled, i say yes to this and restart the PC. After restart i try rivatuner again but its says the same 2 things again. If i just continue on i only get a few options in rivatuner and miss all the important stuff. Anybody know why this happens ?
