HALO 2 VISTA, 3D ANALYZE THROUGH LAUNCHER

[threemoo]

I wanna play Halo 2 Vista.
I've got it running on my Windows XP with a hack that someone's done, BUT it HAS TO RUN THROUGH A LAUNCHER!, this means that no matter what, I just can't get it to run through 3D Analyze because it only 3DANALYZES the launcher!, not the game exe!
Help please, I can get the game running because I have the right shaders, but it's TOO DARN SLOW!
I need to lower the quality using 3D Analyzse.

Game is SHADER 2.0
I have Geforce 5500, capable of running the game SLOWLY!

How to do it?