"We are working on performance testing the new driver with an eye towards Windows 7. AMD claims that performance on Windows 7 boxes with the same hardware as a Vista counterpart will see performance benefits. The marketing slides we received indicate that some games could see about a 10% improvement when moving to the new OS, and that's just for single GPU configurations. With multiGPU setups, AMD has us expecting some titles to show between 15% and 30% improvement with Windows 7."http://www.anandtech.com/video/showdoc.aspx?i=3609I personally am skeptical this will help FSX...but maybe that's just because just about every past claim about performance enhancements have rarely come true.

"... marketing slides ..."

That says it all. :( Alex

Since AMD/ATI couldn't even get W7 and Vista drivers to run VSync with their 4870, image quality may not be the best even if the frame rate does show an improvement.Cheers,Noel.