I don't get this one at all. In my collection of drives in my computer, I have a 320GB, a 160GB, a 120GB and a 500GB. But Disk Management insists theres another 120GB in the system (there isn't, I've physically checked to make sure as well!). This one comes up as failed though, with no data on it, but it isn't in the lower pane with all the partitions. I've only got one 120GB drive, and I've ran diagnostics, it's fine, no issues. So why do I have a 'broken clone'?