I don't think that it would help to get the file back

If you had it set to keep incomplete files for 0 days then the Downloads.dat and .bak files probably don't have it registered anymore either

I'm sorry the answer isn't more positive

Set it to a high number so that it doesn't happen again

You could try Restoration to get it back, but I doubt that you will be able to continue downloading it

http://www.gnutellaforums.com/showth...threadid=47967