I have a M598 motherboard. It has a built-in AGP video adapter. I have a NEC XV17 monitor. How do i change my display setting to 16,24,32-bit color? I have tried deleting the monitor and restarting the computer. I reload the hardware(mon), but the only choices it gives me are 2 adn 16 colors. It came with some kind of monitoring system. Is there something i'm doing wrong? If I had a card then i'd probably be ok. Someone PLEASE HELP!!!!!!!!!