I have one of these units and packed it away, after a brief power loss, then couldn't reboot. I called Toshiba, about 3 weeks after extended warranty ran out and they wanted the $139.00 to fix. I don't think they do it all now. Anyway, I spent a pretty fair chuck of change for this unit and am now wondering if I coud get some advice as to repair. It had a dvd in it when it went down, so, I tokk off the faceplate, pushed the eject button and it spit the disc out. The lites stay lit, the fan runs, and the heatsinks get warm. Have tried mutiple restarts with everything connected, then not, etc. It will give me the powering up screen but, after a minute, goes to blue/gray screen. It has some symptoms of power supply and hard drive problems but I sure can't tell. In you alls vast knowledge, what do you think my chances are of recovery if I just get the upgrade and are they still avaiable? Further, if I upgarde and the power supply is bad, will it hurt the new drive?