I have FSX installed on a secondary drive D:\ , however the installer still uses the c:\ drive for the app data folder which contains the fsx.cfg file. When I go to install a PMDG aircraft, it looks to my D:\ appdata folder which does not contain the fsx.cfg file. Is there anyway to redirect FSX to the D:\ appdata folder instead of copying and pasteing between the two folders or changing the entire system app data folder registry entry?

I'd like to know this too.This way I can copy my appdata stuff to D:\ so I can just format my C: windows partition