One day I couldn't open my FCP 6 files with my FCP 6 program because I kept getting this message: "File's format is too new for this version of the application." It's a little strange because I was working on them the day before without incident and didn't change anything on my computer. After I couldn't access the files I tried to uninstall and reinstall FCP 6, which worked but didn't fix the problem. To make it more bizarre, some FCP projects still open and function as normal but most just give that error. If you could help I would be grateful. Thank you.