Deus Ex: Invisible War Optimizations

[ragingdwarf]

I bought DE2 not to long ago, but I can't seem to get it to run smoothly despite updating to the most recent patch and having a rather decent rig. I was told by a friend that there is an .exe edit that can be done to optimize it for the pc, and I wanted to know if anyone knew of this or had other suggestions. I realize the port was a piss poor straight port of the XBox version, and that's part of the problem.

My current rig is: Athalon Barton 2500+(1.84ghz)
1 gig of Corsair DDR budget RAM
Radeon 9200 pro 128 mb on board RAM

I know it's not the meanest beast out there, but hell, I can run HL2 no problem, Far Cry decently, WoW, all that good ****. Anyway, thanks for any help you guys can provide.