I tried 2 other types of drivers recently, I'll share the results:
NGO drivers: Installed but force-rebooted every time windows loaded. Removed them and problem went away.
DHZeropoint: About 60% the framerates I get with 84.66, doesn't look as good, had some issues with FSAA, colors in-game are off (my squad highlight orange was more of a milky yellow) and some issues with the way things looked on my desktop and in photoshop. Did not like it. Went back to 84.66.
So far 84.66 is the king for Geforce 7600