Unexpected file format after network breakdown

Hi,

I was working on a flash 8 file placed on a network drive.
The network broke down and now I get an "Unexpected File format" error.

I can open other .fla files.
I can't open the file in question on other PC's

Any suggestions out there???
HEEELP

//poden

I've experienced this myself, only with a FireWire drive that decided to disconnect unexpectedly. I too lost the fla files that were open. I never did find a solution, the file was corrupt. Not sure how that could happen. Happened in photoshop on that same occasion, lost that psd file too.