i just got an external firewire hdd 80gb, i plugged it in my winxp machine and it saw it, i didnt format it, but i took it to mac os X and partitioned it 2 sectors both Mac OS extended, now my winxp machine cant see it at all, doesnt even display the drive in my computer, but it detects it plugged in, how do i see the drive so i can partition it!!! please hlep thanks