Hi, I flashed my WD 120GB with HDDHackr (0.90) few months ago and it works great ! But before that I accidentally flashed my original Xbox 360 20GB with the -f command (it's a Seagate LD25.1) :/ The 20GB is no longer recognize by my 360 and I don't know what to do to restore it, or maybe it's bricked...
Please help me !

And sorry for my english BTW !