please fix this problem

friends,My operating system is winxp professional and i’m using nvidia tnt2 64m display card. when i try to run medal honor or swat or other game in opengl mode a error messege popsup saying no opengl driver was found. could any body help me to find out the perfect opengl driver for nvidia display that suits winxp. i like to know how to setup the file also if it’s possible. my e-mail is

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