Well my dual450 G4 has been sitting for three weeks or so, and I am now going to use it during this when I sell my 20" iMac. I hit the power and I hear a sizzle and a single long beep. I unplugged it pulled some ram sticks, hit the CUDA button, heard the sales noise but no beep. I saw a screw stuck between the AGP power plug. Pull that out and I now have no video. I took the card out and threw in my Radeon 7000 and that works. I also now hear a 3 hiss sound from the speaker. Did I mention I smelled burning electrics? Could someone tell me what happened?

This was typed on my iTouch so bear with the problems.