My voodoo2 card won't work with some games

[Zoggy]

Hello there
I have a Voodoo2 card. It worked well in the beginning but after a while, when I got new games, it didn't work. So i downloaded some new drivers from the internet and it worked a little better. But now I have the same problem and I don't know where to look for drivers or if there is another problem. The games it won't work with is:
Tony Hawk's pro scater 2
Half-life Counterstrike
Diablo 2 and
Alien vs. Predator
Please help me

[awforrest]

Did you try to select your card under the games video options menu. These games may be automatically selecting your non-voodoo card.