Heyyo,
Nvidia drivers aren't very good actually, the new ones are crap with HaloPC. Lots of people not getting the special effects from PixelShader v1.4 such as translucent active cammo (but just faded guys), some even have texture problems, and some even don't see any characters or doors! Ati's past few drivers did suck for HaloPC (after catalyst v4.5 they sucked) but catalyst v5.2 are great. I get preformance boost using pixel shader v2.0, even faster than on pixel shader v1.4! My framerates have increased in all games, so gj ati. Don't use that darn controller suite, just use the display drivers and the display control center like in previous viddrivers. If it ain't broke, don't fix it.
Now to get back ontopic:
Gaim. I liked it, and havn't tried trillian yet... :S
Poor and live a long life, or die young and rich?