network lag issue Alright, I had posted saying that I solved this problem, but it looks like I haven't. New install of Windows 7 64-bit, 2.66Ghz Quad Core, GeForce 250 GTS 1GB, Creative Labs SB Audigy SE, an nForce 680i MoBo, and either 4GB or 8GB of RAM (I took 4 of it out because I had had...