Cobro

Error compiling vertex shader VSTerrain ?? what can this be i have Nvidia GeForce 7600 GS plz help i cant play the game and i have windows vista ultimate

i have reinstall the game but with no work ? what can i do downgrade to xp ? could that fix the problem maby ?

so if i uninstall the game and just install it again then this should be okey ?? i have update the game to 1.05