Hi everyoneI yesterday upgraded from a Leadtek GTX285 GPU to a new GTX560Ti 1GB. Install went fine and believe all remenants of my old drivers were cleared.On testing,it seems I may have increased my frames by one or two on average, but as I have read from other posts I do feel it is less stuttery especially in areas of challenging sceneries that I fly around a lot such as the Orbx Australian airports.My question is should I be rebuilding my FSX.cfg if so what tweeks or tweeking guide is the "bible and accepted source of knowledge these days with modern cards.I had a look at Tabs comments and followed his simple tweeks with NvidiaInspector but those are really very limited and dont refer to the FSX.cfg at all.Best WishesBarra

Use Bojote's tweaks and Nick Nvidia settings guide.

There is no need to rebuild your fsx.cfg file. What you should do though is after you have installed your new card and went for a test flight shut fsx down and open your fsx.cfg file. There should only be one entry for your GPU, it will look some thing like this: [DISPLAY.Device.NVIDIA GeForce GTX 480.0]Mode=1920x1200x32TriLinear=1 Make sure that you only have one for your new GTX560Ti, if you see one for your old GTX285 simply delete those three lines and save your fsx.cfg file. As always just is case you need it make a backup of your fsx.cfg before you make any changes.

Thanks GuysAll set now.regardsBarra