Hi There,
( first of all ...sorry for my poor english )
during a game on Halo Reach my HD stops to work... the console has freezed and at the next boot the hard disk disappear!
In the Memory tab appears only the option to format the drive...
so i have tried to connect it to my pc and using the app USBXTAFGUI i was trying to backup everything possible...without success
the strange thing it's that there are some directory ( "invalid directory" ) that are unreadble and eveytime i try to backup up ..the app stops to work.

Are there some tools or tricks to recover my hd ??
[EDIT] Once there was a code ( X, X, LB, RB, X, X ) to load a maintenance tool with the old dashboard...there's something similar in the new dashboard ?
Tnx for any help!!!