I have GF2 MX 400(64 Mb).and want to upgrade .I use my Pc for Gaming.Recently I got POP--Sands of Time but the game does not run on my system(no Vertex and Pixel Shader support).I initially wanted to go in for GF 4 Ti 4200 but the card is not available in my country (India).Can anyone suggest an alternative to GF 4 Ti 4200 .(The price should be more or less comparable to GF 4 Ti 4200 )