Just got in a new Cube. Seller's description says it boots with folder+question mark, picture was added to description. That's as far as it has been tested by them. However, I can't seem to get video output out of it Purchased this cube for a good price because it has been upgraded to a nVidia MX3 card, processor upgraded (not sure specs yet), ram maxed, bottom fan installed. Can't tell if it chimes, no apple Cube usb speakers. But, It seems to boot, green light on VRM Red light on LB when power adapter is connected I tried feeding a 10.5 disk into the drive and there's a green flickering light showing it's being read. The disk doesn't spin up very fast though HDD plugged in - same results HDD removed - same results What I've tried: Replaced nvidia card with spare Rage 128 & Radeon 7000 thinking it was the card. No output using VGA on any cards. Reseating the agp board and cards multiple times. Tried replacing the VRM with another on hand. Still no output. Tried my known-working cube on same monitor and the monitor works fine. Checked all connections that were immediately available Any ideas? Everything appears to be in its place. Perhaps its the processor upgrade?