Pro Tools M Powered Can't Open File
 

I have a project that I've been working on at home and at work. Both machine are Intel Macs running Leopard and Pro Tools 8. I've gone back and forth but all of the sudden I can't open the file at work. In fact, I've saved multiple versions and can't open any of them. They just lock while trying to restore tracks. If I go home and delete that track and re-save, then it locks restoring another track. However, I can open all of my other files just fine. The only thing I can think of is that I'm on 8.0.1 at work and 8.0 at home. Anyone else have any issues like this or and ideas of how I can open this at work?

Thanks.

Brett