First off, let me say that I`m running a 9800pro
Last week I installed the new 4.7 drivers and there were no problems whats so ever.
However, what really suprised me is when I installed DX 9c.
For starters it solved a stability problem with my "WinFast" TV card and it is now rock stable under all conditions.
Now for FS9.
Although it didn`t increase frame rates. It now definately runs much smoother particularly under low frame rate conditions. The improvement when flying with massive clouds with real world weather is very noticable .
Also, there is an improvement in speed when switching views in very detailed aircraft, paticularly during initial switching.
There is definately some worth while improvements in DX9c.
I`m very happy with the 4.7driver and dx9c combo.
But it promises to get even better.
There is a 4.8 beta driver making the rounds that is supposed to be optimised for Dx9c and there are reported real performance improvements (higher frame rates) with them.







Intel i7 960 quad 3.2G LGA 1366, Asus P6X58D Premium, 750W Corsair, 6 gig 1600 DDR3, Spinpoint 1TB 720