i just bought the msi k8n neo 2 platinum. it has live update which i like, and is cheap. i havent built my computer but i will tomorrow so ill let you know what its like. a ton of my friends have this and they all say its ROCK solid, if you bought a cheap processor and are relying on ocing to make it better you probably will want abit then, as i have heard this is not the best for ocing.
Antec Super Lanboy
AMD 64 3800 S-939 Newcastle
MSI K8N Neo2 Platinum
1.5 GB pc 3200
WD 160 GB IDE
Viewsonic 22\" Widescreen 1680x1050
Coming Soon: Athlon 64 4000 San Diego/Z-5500/G7/Vista