I burned a disk on Tiger containing a zip of my HD apps for backup. About 6 months later the computer went down and I had to recover portions of it using my XP desktop to extract some of the programs. After that I zipped everything to a disk image using a windows program. Now I'm on Leo and when I go to mount the image from disk it says "Failed to mount". I have several things on the disk I need to get to, how can I extract the .dmg if I cannot get it to mount? I also have Xp on my boot camp so I can go that route if possible or needed, but I'd prefer to stay on the mac side since I have several programs that may be of use to get it going, but I have no idea of what to use at the moment to try and get into the contents of the .DMG file.