Plez Help

[rogerthebull]

OS Name Microsoft® Windows® XP Professional x64 Edition

Version 5.2.3790 Service Pack 2 Build 3790

Total Physical Memory 2,815.20 MB

Available Physical Memory 2.20 GB

Total Virtual Memory 5.33 GB

Available Virtual Memory 4.60 GB

Page File Space 2.7 GB ]my mother board is ASUS A8N-VM nvdia g force6100 with a AMD Athion 64 3800+ processor im running 3 stick of kingston 1 GB memory ok i play ARMA and COD 4,5 and a flight game BUT ITS HARD CUZ I LAG BAD IN ARMA I MEAN BAD I GET 3 ,4 FPS CAN SOME ONE PLEZ HELP ME WITH THIS LAG THING I DONT THINK I SHOULD BE LAGGING AND IM RUNNING THE 8800 GTS THANKS