Best AMD CCC for FSX

Hello

I have a windows 7, home edition, 17 2600k CPU @ 3.4 GHz, 8 Gig Ram, AMD HD 6950 with 1 gig Ram, triple monitors, Catalysts Control Center  13.4 with I believe,  Driver Packaging Version    12.104-130328a-155980C-ATI  ( Showing in the software Section of CCC), trackir 4 with the version 5 software, UTX, GEX, and several Orbx Regions.

What I would like to know is what is the best/newest CCC and driver I should have for running FSX?

I am looking at using the RadeonPro software and the Steve DX10 Fixer also to help with reducing OOM,s, but in the manual or info discussing the installation they suggest using driver 12.4 I believe ( from 2014 ). With newer CCC can one use  newer drivers. I am a little confused as to the difference between CCC versions and Driver versions. They seem to be different numbers.

After looking at their manuals setting up the RadenPro and the Steve DX10 Fixer is going to involve a fair amount of work.

Any suggestions in this area would be appreciated.

Jack