kernel mode driver not running. vista 64 & nvidia

[gamester101]

I Just DLed atitools and installed.

I get "kernel mode driver not running" error, then the main window sliders are greyed out.
Im using vista 64 bit with a 7800 nvida card. Do I need another driver or something?

My nvidea driver is up to date.

thanks

[Goose II]

Same problem here. Have Vista 64-bit, but using an ATI X1600.

[Goose II]

Nevermind, I installed 0.27 beta3 which has better 64-bit support, and now it is fine.