Question : Is it possible to restore an iTunes music folder corrupted during upgrade?

My iTunes music folder is corrupted.  I get this error when trying to access it, "The file or directory is corrupted and unreadable."  Is it possible to recover this folder and it's contents?  It contains all of my iTunes music.  Without it I cannot play any thing.  

I have tried opening iTunes with a previous backed up library file with no success.   I tried moving the folder to a new folder with no success.

Answer : Is it possible to restore an iTunes music folder corrupted during upgrade?

ITunes for 9.0 and 9.2 use to different formats. You can use a file recovery program to recover the music files or use Senuti to restore your music from your iPod.