in the time you'll spend trying to recover something decently after formatting (i'm thinking of a slowly well done formatting) you'll re-build whatever you did, i use my massive pc fuckups to get like a fresh view of everything, may not help, but... well it does nothing apart from not helping. Maybe try the Powerquest tools, but i may be wrong or the company may have even changed the name since the last time i tried to recover a single file. You know recovering processes are slow and painful right?