I put a couple of movies (AVI format) onto my hard drive. They worked fine. Then I tried to play one off of a flash card that I suspect is a dodgy. It didn't work and transferring movies from that card seems to work fine but then they dont play. After trying that this morning now the films that did work, don't. I just get sound and a black screen. Whatever has happened also seems to have knocked out my webcam. Isn't Linux supposed to be more reliable? I'm having no end of trouble with this machine! Any ideas?