Logic Pro 8 fade files error (won't save)


Hi all,

This is pretty urgent folks!

I've spent the best part of today trying to open
songs, old and very recent. (I'm working in Logic Pro 8).

With some songs I get fade update errors making
editing impossible.

Sometimes I can get this to go away, but nothing
I did today worked.

Suggestions? *please* . . .

Logic Pro 9,