This board is PCI only. No AGP there... usually its the slot closest to the cpu on the bottom of the board, the long black slots are you ram.
Is it possible that you have onboard video ( do you plug your monitor into the area about paralell to your processor (the thing with the fan on it.)
Is it possible that you have onboard video ( do you plug your monitor into the area about paralell to your processor (the thing with the fan on it.)