I can't believe I missed it. Sure enough, under "Onboard Devices Config." I find a prompt to enable "onboard SATA BootROM". After setting it to "enabled" and rebooting, I get the Fedora boot manager. I can now boot up with WinXP and FC2 perfectly. Thanks to this great forum, problem solved.
If I had set the hard-drive up right, I would have installed FC2 problem free. That speaks pretty well of the software considering all the problems some people tend to have.
Thanks again.