They are all watchable on my VLC player. But to avoid filling up my HD, I always burn them on to DVD. In the past with your other games, I burn the ISO image. I've also burned AVI files, which plays on VLC and DVD players which are MP4 compatible. But for some reason, the AVI files this time when burned don't burn. In fact, when I drag the files into the toast burn queue, the file name transfers, but not the image. If you have any suggestions of the top of your head, I'd appreciate it.