i recently bought a 120gb off ebay, plugged it into my console and all worked fine. got a transfer cable to. being eger i used xport 360 to copy all my 20gb drive the restored that image to my 120gb. it said the normal warnign stuff but i just ignored it and carried on. so as you can guess the hdd stopped working. read forums about reinstalling the hddss.bin file but still doesn't work. tried hddhackr too but still no good. heard people saying about the cache file being corrupted but could any one else shed a little more light on this. cheers whoever can help