Hi, I'm planning to build system based on Athlon 64. But confused about 939 and 754 sockets..!! For which I should go for?? Which is the least Athlon 64 with 939 socket is available in Mumbai?? And how much is the diff between 939 and 754 socket CPUs?? How much is the diff between Asus K8V SE Deluxe and A8V Deluxe?? Please help me.....this is the only (and crucial) part of my PC I haven't decided.