QUOTE(landrew58 @ Dec 14 2008, 02:45 AM)

I'm having the same problem. I've successfully run hddhackr and have formatted my new 120gB drive on my 360, but when I attempt to connect and open the drive using Xplorer360 I get the "Could not find a FATX drive" error. The hardware manager can see the drive and I've restarted my computer several times as suggested in the previous reply. Any other suggestions?
Use the xplorer 360 beta xtreme2 for the 120gig. The regular version of xplorer 360 works with the 20gig