Nice catch Creed. I'd have saw it myself, but ever since my 9800 Pro just up and stopped working I bought a 6600GT to replace it. :)

It seems ATI Catalyst 5.5 is using two OpenGL drivers instead of one: Atioglx1.dll v6.14.10.1006, 6,680,576 bytes. Atioglxx.dll v6.14.10.5079, 4,820,992 bytes. The atioglxx.dll looks like a rewritten version of the ATI OpenGL driver :)