The recent FireGL cards generally match up to one of the main stream cards produced by ATi. For example, the FGL really isn't much more than a suped-up Radeon 8500. Considering the performance difference between the 8500 and 9600, there isn't much of a comparison.
If there is a matching FireGL card, it may be possible to hack the FGL drivers to work on the 9600. I'd suggest starting at the fora of Rage3D for help.