i just recently updated my video drivers at nvidia (geforce 6800GT 256mb) and now my videos aren't as bright anymore. the quality has dropped and they are much darker. and whenever i load a video, it's all black at first and i go to Nvidia properties real quick and the video is visible but is dark and low quality. my games are fine infact they even play better... but my videos are messed up...anyone can help with this please?