Ok, so I buy a new Socket A board for a machine that I want to turn into a server for my home. I put it all together, it detects my old 120 IDE HDD, but says that it is all unpartitioned space. It says the same thing on my other (functioning) machine when the drive is in slave (it is the master on the socket A machine). The previous board was a DFI NF400 (I think, I'll look it up later) and the new board is a DFI Lanparty Nforce2 Rev. B. The reason I said WD HDD's, is a friend of mine had a WD 300GB HDD do the same thing to him, but recovered data using some program (I don't remember what). Any thoughts on this being a WD problem, or could I be missing something here?