Combat Flight Sim 3 and ATI 9700 Tech help

[sitonme93]

Has anyone tried CFS3 on a system with an ATI 9700? The game played fine (though somewhat slow) with my old GeForce 3 Ti500 card.

Now, I got an ATI 9700 Pro and it doesn't work at all. I've tried two driver versions, the 6-13-10-6166 and 6-13-10-6178. 6166 wont boot at all, and 6178 boots the game but it crashes after about 30 seconds. Anyone else had these problems?

Thanks!