I was removing one hard drive out of my case today, then moved another hd to a diff slot. Suddenly the hd that i moved, a Seagate 300GB, is suddenly showing up as an unpartitioned drive! It was working fine before, and I prob had about 250GB of data on it! I have most of the important stuff backedup, but really... wtf... why suddenly do this, and is there anyway to recover it?