Sold my: MOBO: MSI K8N Neo4 Platinum Motherboard (Socket 939) PROCESSOR: AMD Athlon 64 3700+ I'm looking to replace my processor with the: AMD X2 6400+, but I need an AM2/AM2+/AM3 Motherboard to couple it with. What should I get? I don't even know what the benefits to one over the other are? What is a good board for the money? Also, I have 2GB OCZ Platinum RAM and I'd like to upgrade and get some more. I used to know this but: What kind of RAM do I get? Thank you!