Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.
George Karnos
Ansys Employee

How are you starting ANSYS MAPDL to use the custom ansys.exe?

Please refer to section 1.11 "Compiling and Linking UPFs on Windows Systems"
End of section 1.11.3 discusses how to launch.

[bingo_chatbox]