3dfx voodoo2 problems

Hi guys, Im running 7.1 prof and Xfree 4 . When ever i use a program that uses mesa it uses the software driver and not my voodoo2. When i setup my graphics using yast2 i told it to load the 3d stuff for my voodoo2 card but it doesn't seem to be working properly. If I do a 3dinfo i get 3Dfx Interactive, Inc. 3Dfx 3Dfx Voodoo2 (121a@0002):4::16::::dev3dfx,mesa3dfx,glide_v2:switch2mesa3dfx What am I doing wrong? Cheers, Glenn ps luv 7.1 :)