It  asks to set up Paths for  .wx   What folder should I point to for this  items?    My post was about this working with P3D, but after installing a DLL to get rid of the MSSTDFMT.dll error, I have everything working. I just need to know where the wx should be pointed. 

1: For the .FLT/Wx path point it to the path where P3D saves its pln files

2: Check that RC4 has not installed an older version of Fsuipc as part of its install procedure.

3: Run the Rebuild scenery DB option in RC4 pointing it to your P3D root folder

4: Run P3D and set up the options for Fsuipc's Transparent window, ignore any references to Adv Display in the RC4 docs as this has been replaced by Fsuipc's window facility

 

Quick start guide is here: http://www.jdtllc.com/quickstart.htm

The only restriction in RC 43 is using in flight saved flights as RC does not recognize the fight file format used by P3D later versions, some kind of html format as I recall, since RC looks for a .flt file.