Freebsd 5.3 install on a7n8x deluxe

I am trying a live boot of freebsd on a server i made which has an a7n8xdlx and a barton 2400m. I have xp on its 40 gig with two 20gb parts. I can boot overclockix fine and windows runs fine. I booted this cd on my overclockix box and it works.

I get to cdrom hp and it just sits there. I tried safe mod also.

Any tips?