Every time I stick a DVD (game/movie) into the drive it comes up with an autoplay box with 1 option, to open the folder to view files. In Explorer the DVD shows up just as a generic DVD - basically as if it were just a blank disc for burning. If I 'explore' the disc there are no playable files, just an empty folder and a notepad document. I can't play the DVD in WMP, or any other player and can't start a game from the disc. This happened once before after burning a CD, the system just wouldn't recognise DVDs. It sorted itself out pretty quickly last time, this time, again after burning a CD, I can't get it to work. I'd appreciate any help and am ready to provide any info you might need to fix this hugely irritating problem. Thanks!