I have an Asus A7V133 motherboard. In the description of the board's agp slot comes the following: "This motherboard provides an AGP Pro slot to support AGP/AGP Pro graphics cards, such as an ASUS AGP-V6800DDR/64M." Does this mean I can put a Radeon 8500 on my board's AGP slot? It's because I've seen that an AGP 1.1 slot (1.5V) is required for the Radeon. Are all AGP ports the same?