I know you are building on a budget, but some things are worth paying a little more on.
Get DDR2-800 RAM because AMD uses memory differently than Intel and you will enjoy top speeds this way. 380W PSU is not enought for most new rigs, any free PSU is worth that much, nothing. Get a nice FSP 430 for about $50. That 50 watts is really closer to 150 TRUE watts.
No problems with the other parts. Enjoy!