I put the DVD in and I can see it on My Computer. I got it to run on QuickTime for a while, but then it just froze. It had me install InterActual player, but it was incompatible. When I right click on it and hit "Play with PowerDVD DX" nothing happens. RealPlayer pulled it up, but then said "This disc is not formatted to play in this region." Windows Media Player said "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." It now says the same thing as RealPlayer. Any ideas??