Whenever I attempt to play DVDs with windows media player I get the following error:Windows Media Player cannot play DVD video. You might need to adjust your Windows display settings. Open display settings in Control Panel, and then try lowering your screen resolution and color quality settings.
I have Vista SP 64-bit (clean install), the latest NVIDIA drivers, and the latest K-lite codec pack installed. I even tried the latest Shark007 and CCCP codec packs without success.
It seems to me that it's MS blocking it on purpose. I'm wondering if there is some kind of registry setting that might enable DVD playback.