Hey everyone, I did some searching but couldn't seem to find my problem. I have a PowerMac G5 dual 1.8ghz running leopard. It worked flawlessly since the day I bought it. Then as of last week whenever I booted the computer I would get the gray screen with a black box saying to reboot the computer (in 5 different languages). I would reboot the computer. Same screen. Is there some way to check what is wrong? Is this typically a hardware issue or an operating system? Any help is appreciated.