Well, to be honest, this post should probably be in the Help and Newbies forum, but nonetheless, I'll see what I can figure out here.
Now, IMHO, I would go with the motherboard in Cerberus, mainly for its faster FSB. I do have questions though, what is the highest amount of RAM you can have on both boards? Also, what is the fastest processor you can put onto these boards, and do they have to be a single core processor, or a dual core processor? These things would definitely be beneficial to know before giving you a further opinion.
It would also be beneficial to know the manufacturer of these boards as well as their model number. For example, my desktop's mobo is a Gigabyte 7n-400L.