What processor are you planning on using with this? i945P sounds like an intel chipset. If you're using a 478, I can recommend the ASUS P4P800-e Deluxe since I have it. Premium OC gear. I think it costs $105 now... but I'm sure the BIOSTAR is cheaper (but I doubt it would last as long/be as reliable as the ASUS).
Edit: Sorry. I misread as i845. The P4P800-e Deluxe is an i865 chipset...
So you're using a Prescott 775 with this board? I'm assuming you already have your processor in this case.
Why not look for something more reliable/stable like
this Intel i945G (integrated graphics) board?
-The Pentium Guy