Can anyone help with HDD problem? Got 2nd hand 120Gb HDD and wanted to transfer my 20GB HDD data to it. Seems I've inadvertently configured the 120GB HDD through the Transfer Cable, and now it's not recognised when placed in the Xbox 360! Yes I've shut the console down, taken the HDD out, placed it back in again several times, but to no avail. Yours desperately......Thanks in advance!