On 6 May, 2008, at 7:13 AM, thekirkline1941 at verizon.net wrote: > The problem I have run into is that there is only one extra power > supply cord P5 available. Are you absolutely certain that there aren't more power supply plugs available in your G4. All my G4s have three power supply plugs available (after using one for the normal hard drive connection). Maybe the cords have been folded and pushed behind a sub-chassis panel? Check closely for things in hiding.