Dan, I don't get how to do that tho! When I right clicked on J: (the USB HDD) and selected "DELETE" it said everything will be deleted, so I said fine. Then J: dissapeared!

I found it again in the Disk Management thingy listed as "DISK 5 - UNALLOCATED" and right clicked and went "FORMAT" and it assigned it a file path of J: again, but once thats done it is the full size again....

There was an option with somehting about PRIMARY PARTITION and EXTENDED PARTITION, but a quick read up on Google said that as a mass storage device, the computer won't "see" the extended partition...