Gearup1

I normally am a more 'read-only' kind of avsim member here but in this case I'd like to say that this is money well spent! Think of al the hours you'll be flying this great airplane and compare this with like a ticket for the movie theatre. With this quality addon PMDG could have raised the price by another $90. This is absolute value for money. Steven

I too encountered that problem and tried to work around it. When I launch FS9 (I don't have this problem on FSX) in a windowed mode, and see how/if AA is doing. 9 out of 10 times I have to change settings in the Catalyst Control center, and just like Cuizinier, AA works again. It wasn't always like this. Havn't got the time to try out previous drivers, at this moment I run version 9.3 of the Catalyst center. I do know I encountered this problem on 9.3, 9.4 and 9.5.