mohaa black and yellow

i have win xp pro and have played mohaa for a while without problems recently i tried playing the game and everything is black and yellow i have savage 4 integrated graghics but i dont think thats the problem because it used to work can anyone help?

Please, i’m having the same problem with 3dfxVGL.dll file!!!
What do I have to do to play this game!!!
I just got a brand new video card(Gforce4)
does anybody can help me?