I'm currently using a Dell 8200 w/ 2GHz P4 w/ 1 Gig Ram, XP Pro, NVidia GeForce 3 w/64meg, two 7200rpm HDDs, Sony DRU DVD burner and Adobe Premiere 6.5 for video editing. I want to upgrade to Premiere Pro & Video Suite, but before I do, I want to build a dual processor system with lots of fast...