opengl rendering enviroment HELP!!

when i play soldier of fortune i get the following message: could not initalize opengl rendering enviroment
make sure you have the latest drivers installed.
Where can i get the latest drivers??

If you have a nvidia card in, if your card is a Radeon in It depends of the graphic card you have.

Cirity i have that game soldier of fortune 2…and i get what this man gets with his Sf so ya help us out u know what card i have right that ati rage and u know!!