

Add UIAutomationCore.dll to your FSX folder. Tweaking – the general idea and procedureĪs I already wrote – make sure that you have SP2 or Acceleration or FSX:SE installed. I omitted elements that should not be edited and some that are not relevant to performance and graphics. Your fsx.cfg may include more lines that I described here. ĭouble slash – // – marks comment – a part of line (or the whole line) that will be ignored by FSX. Section headers are wrapped in square brackets.

It is a simple configuration file that uses single line commands containing a name of the setting and value with “=” character in between.

In my opinion it’s best not to use FSX display menu at all. Be aware that changes in FSX settins may overwrite your fsx.cfg tweaks. I will indicate in this guide which values change positions of sliders in FSX settings. There are some outdated tweaks – leftovers from earlier version of FSX (SP1 or base version without any Service Packs) or even earlier version of Flight Simulator. Some may improve your performance or quality.
