AGP Settings in BIOS

[barn.door]

I have a GE-8PE667 Ultra 2 mobo rev 1.2, which is AGP 4X, recently fitted with a Sapphire Radeon 9800 Pro AGP 8x graphics card, according to the cards control panel (the smartguard tab) I cannot enable AGP 1x 2x or 4x, can anyone you tell me how to check if its enabled in the BIOS, (Award, Version F2) and how to enable it please?