Constant long beeps: A memory failure, there is no memory installed, or the memory isn't seated properly

1 long beep, 2 short beeps: Graphics card failure, no graphics card or graphics card not seated properly.

1 long beep, 3 short beeps: Graphics card failure, no graphics card or graphics card not seated properly. Could also mean bad AGP slot.

Solution, try a different graphics card, use a PCI graphics card.

If you know of any other beep codes specific to the p6bat, please post them.