I thought my mine was a goner earlier. Its all working fine except I go into spotlight and it won't find anything. First time that happened. Restart and now my ext fw hd doesn't mount. Restart...still not there. FW won't show up in system profiler. I'm thinking the port fried or something... OK, I'll shut down and pull all my usb/fw connections. Screen goes blank but doesn't shut down. Do a force shutdown...do a force restart. That works. FW still doesn't come up. Shutdown again....except what I thought was a shutdown somehow apparently it went to sleep instead.....and it won't wake up. Now no matter what I do, this things dead. Great, my computer just DIED. Keep futzing with every power key trick in the book. Dead. Dead. Dead. Now I'm freaking out. About ten minutes later I try another force restart and it comes alive again. I plug all my external devices back in and , knock on wood, everythings back to normal. All I can say is WTF just happened?? Any of this craziness happen to you?