Video Card for Second Life free online game?

I downloaded and signed up for the game Second Life (check out the website) but my computer won't play the game. When I open the shortcut it says that Second life requires a video card with 32 of memory as well as multitexture supports which im pretty sure my card has. It also says they support nVidia GeForce 2 or better and I have a NVIDIA GeFore2Mx 100/200 so i'm pretty sure ir should work. Any one know what i can do? thanxVideo Card for Second Life free online game?
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