Hello All! I am having trouble playing DVD in media center PC. The problem started when I re-installed OS after my PC crashed suddenly which inturn deleted the restore partition of the harddisk provided by DELL. I installed OS from the DVD. I am attaching the error message. I also tried playing in Media Player, but I recieved the following error message (Windows Media Player cannot play this DVD because there is a problem with digital copy protection between your DVD drive, decoder, and video card. Try installing an updated driver for your video card.) I have lattest driver for the video card. Any suggestions will be greatly appreciated.