Re:VGA X58 3-Way motherboard balking at loading nvidia 196.21drivers
2010/01/28 04:12:02
(permalink)
the 196.21 drivers had an issue with overclocking software like Rivatuner, EVGA Precision, one of the clocks would not be read (shader in my case but i read that it sometimes affected other clocks like memory) which mean the overclocking software couldnt work. It did not affect anything else and the cards would run normally, you just could not overclock them using those tools.
There was a temporary fix by EVGA which was version 1.9.1 of Precision and Nvidia has now released a Beta driver 196.34 but its basiclaly just 196.21 which were WHQL certified with the bug fixed that was causing overclocking tools not to detect the clocks correctly.
What your describing is not something i have heard to be a "known issue", try reinstalling the drivers.