Hey, a long time ago I bought a Seagate 2TB Expansion external hard-drive. About two months ago, I deleted all the files off it. However, since then, I've been unable to get it working. The most I've managed to get it to do is to appear as a disk drive in Device Manager, but I've been unable to get it to appear in the Disk Management or in the Seagate Drive Settings program. I'm running Windows 7.