1.) Run the Nvidia driver install. It will fail but it will unpack into c:\nvidia 2.) Go to C:\NVIDIA\DisplayDriver\275.65\WinVista_Win7_64\International\Display.Driver and copy nv_disp.inf here. It will prompt to replace the existing file, do so... 3.) Go to C:\NVIDIA\DisplayDriver\275.65\WinVista_Win7_64\International and run setup.exe