zero.exe

Just got my MZ-N1, and for the last four hours I still have no music on it. First I connected the USB - nothing. Downloaded the Net-MD driver from http://www.redbrick.dcu.ie/~jaydee/netmd/ - gave a little alert sound that something was connected to the USB Downloaded SonicStage 4.0 - opened and found the Net MD. Put a MD in the MZ-N1. Deleted music currently on MD. Copied 5 songs onto MD. Half way through, error. Restarted machine and tried again, same thing. All of sudden, USB will not detect the MD at all - just says unknown device. Uninstalled Net-MD driver and played around for hours, still can't find the MD. Read the Sony way to fix it - complete bullshit. Outcome: Very tried and only have 6 hours of sleep for a huge day tomorrow. Can anyone help me please? I really want music on this thing but it is turning out to be a tough mission. Windows XP SP2, AMD64, 1 gig Ram, DFI mobo, 200g HDD.