gracias a mi amigo ++++++ el cual me dio la noticia..omito el nombre pq es anti protagonismos,si me autoriza lo pongo.
Use these FW files if you originally had a BenQ drive (with 64930C
firmware) on your Xbox 360.
All you have to do is pick which firmware (Xtreme/iXtreme) you want,
insert your key and flash the .BIN file to your drive.
**IMPORTANT** You MUST have the BenQ drive with the
firmware 64930C for these files to work!!
This package allows you to use any Samsung drive with any (Xtreme/iXtreme) firmware already spoofed and tested. All you have to do is pick which firmware (Xtreme/iXtreme) you want,
insert your key and flash the .BIN file to your drive. For now this is a Firmware Toolbox work around fix, hopefully support for this drive fw type is added. Hitachi package currently in BETA testing.
fuente xboxsky
mas concretamente esta direccion
http://bt.xbox-sky.com/review.php?id=12816 