I had the same problem a day or two after updating to the 11/25 MightyRom release... I don't know if the problem was related to MR though.
Either way, wheck out the .exe file on link below. Run it from the device. After running it once or twice and doing a soft reset or two, it worked for me. Hope it helps!
http://freewareppc.com/download/comm...eadcount.shtml