I upgraded hdd's in a few xboxes, and now I have the stock hdd's and matching eeproms. Is it possible to put them into a PC running windows, format (wipe) them, use XBHDM to rebuild to use in a different xbox with bad hdd (to which I have the eeprom?) If so, how?
you answered your own question.. use xboxhdm. READ the readme file which comes with it.. and read it carefully.