I have Athlon 900 MHz, 386 MB RAM,GeForce2 MX400 32MB and my DPB2 is lagging as much as movement of cursor is not fluently. I have made everything what I know - dxdiag : test DirectX was succesfull till version 9, I revised drivers of my Grafic Card and I have the last version – ForceWare 93.71; I changed different resolution step by step wich are possible, renndering, antialising. Please advice me, what could I improve. I am using WinXPSP3. Thanks for your help.