I tried unplugging and plugging. Even tried plugging it into the other USB port (though they're probably connected on the inside, so maybe that's silly). If I try hard enough, I can get my PC to lock up.

Its an old Pentium 100Mhz (plain old pentium), and threw a USB card and Win98 at it so it could talk to the empeg. Maybe I'm just asking too much from it ;)

brian