Are you certain you entered the position correctly? The FEN has black moving down and white moving up--which would make this a very unusual, if not impossible, position. From the FEN position as posted, white promotes first (with check) and goes on to mate.
If you assume that in the posted position black moving up (with the first rank on top, relative to the diagram above), it is a clear win for black.
So I just have one of those basic memberships that offers me 2200 computer analysis after I finish one of my games. I compared what it sent back to me then ran it through the not so strong Fritz 5 (I thought Deep Rybka 3 would blow its analysis out of the water. In a simple position where it was completely obvious that I am winning, the chess.com computer analysis said it was drawish while Fritz 5 said completely winning. Makes me want to go back and check all my other games I had analyzed with the chess.com computer!