Personally I'd stay away from the Shuttle M/B, they haven't been too high on the performance pole lately, An excellent budget M/B is the MSI KT4VL it will run the processor you want to run, with upgrade possibilities as far as they take the AMD Barton core. You can find it at <A HREF="http://www.directron.com" target="_new">http://www.directron.com</A>which is also an excellent place to do online business, I and my friends have done business with them numerous times, and I and two of my friends are running that same MSI M/B with no problems, its an excellent M/B.
<b><font color=purple>Details, Details, Its all in the Details, If you need help, Don't leave out the Details.</font color=purple></b>