Hi, I just checked the Wicat that I picked up recently. It powers up and gives a flashing block cursor on the screen but no other screen display. Is that normal? The hard drive spins up and recalibrates after about ten seconds but it's not being accessed otherwise. Any sugggestions? This one came from the Navel Training systems Center in Orlando Florida and it's very clean inside and has a full set of cards including what I think is a 2nd (optional) memory card. There's also a CMI 5619 hard drive in it. Joe