I'm trying to run Enemy Territory (the only game that i have installed right now) with my "new" Voodoo 2 SLI, I installed the FastVoodoo 4.0 XP GE and try to run ET with Mesa FX but it gave me an error: mapmem returned an error trying to map memory.

I installed the patch for FastVoodoo but still it doesn't work.
What should i do ?

Sorry for my bad english.