I reformatted the drive and put 2 games on the hard drive, And I got the same outcome. I just wasn't sure if this drive just wasn't compatible,I have searched online and found nothing,Im just using my backup plus which works fine,I just wanted to use the expansion because it sits flat,my backup plus stands up. Im wondering if its the drive that is bad or going bad, Ill have to run a scan on it and see,thanks