MacBook Pro, NVidia 9400M, Windows 7 64-bit.
When I connect external monitor and I would like to duplicate display or extend it, I always get this error, despite monitor is correctly recognized. When trying to do the same but via NVidia Control Panel, my new settings are silently rejected (i.e. when I press apply, settings are reverted back to defaults).
I found several solutions, like:
deleting HKEY_CURRENT_USER\Software\Microsoft\MobilePC\TMM registry entry -- I don't have such one though,
updating graphics card driver -- driver is up to date,
using graphics card control panel, instead of windows -- as I wrote above, changes are silently rejected.
Is there any other way to use external monitor using Windows 7?