Just installed 40.41's with a Gefoce 4 Ti 4400, under Win 2k, when I try to get to the Geforce4 Ti 4400 tab I get an error saying "an error occured while Windows was working with the Control Panel fiel C:\WINNT\System32\desk.cpl" and then the window closes when I click OK. All the other things are fine and I can change resolution, colour depth and refresh rate fine.