After i install rivatuner in Vista64 i get this error everytime i try to start it.. wont let me get into "Driver Settings" 2 x 8800gtx's in sli using 158.42 drivers and im running it as admin
You can help yourself by reading the documentation supplied with program. Know issues section tells the following: - RivaTuner's low-level functionality will not be available when driver signing enforcement is enabled under Vista x64. You must disable driver signing enforcement in order to use full RivaTuner's feature set under Vista x64.
The application offers you to diable it automatically under Vista x64. By the way, are you sure that this screenshot is captured under x64? It references to 32-bit driver, which means that either it is 32-bit OS or you are using some outdated version of RT, whic doesn't support Vista or you're running under 64-bit OS with a shortchut forced to start application in some old OS compatibility mode.