I'm going to be building my new system in about a month. I'm looking at a Athlon 64 chip set right now but i'm hearing about DDRII and PCI Express. What are the differences supose to be other then faster, and how much faster? When are they to be released and the new NForce 250? I need a major upgrade soon with some new games. I'm running (dont make fun) Athlon 1700+,512 ddr2700?,and YES a Geforce 2 GTS that was the top card like 3 years ago Dont worry I'll be getting a 9800 Pro at least. I just want to know how long till the new MBs come out.