AMD Athlon(tm) 64 X2 Dual Core Processor 5200+ (2 CPUs), ~2.6GHz Dual GeForce 8800 GT SLI Enabled1523 MB 1440 x 900 (32 bit) (60Hz) Monitor. These are my specs on an Alienware Aurora thats almost 3 years old and I can play it with everything on ultra. I've never upgraded anything on my system and I'm not having any problems. I would love to upgrade everything on my system but I'm too broke. Any Ideas for good upgrades at a lower price?