Windows 7 unable to play DVD

[oscarodas]

Hi, today I tried to play a dvd with windows mediaplayer and get the following message: "Windows Media Player cannot play this DVD because there is a problem with copy protection between your DVD drive, decoder, and video card. Try installing an updated driver for your video card.
My video card driver is an nvidia, because when I first installed Windows 7 the max resolution I could get was 1200x1040, the nvidia driver gives me 1650x1040, native laptop resolution.
Any ideas? Thank you.

 

[Kyle]

It's because the driver is not officially supported in Windows 7.

 

[oscarodas]

solved the problem, got a driver with a modified .inf file.