I was an RC4 user a long time ago on FS, but have transitioned to X-Plane and am having much difficulty getting it running with the rc4toxplane program that I bought yesterday. I have read even this and other threads, though I suppose it's always possible (even likely) that I missed something that has already been discussed, some vital clue lodged within a posting from 3-4 years ago.
Here's what I've done so far:
1) I am running Xplane 11.41 that is installed on my C drive.
2) I have downloaded a fresh copy of RC4 and that program installed itself in my Windows Program Files (x86) directory. I obtained and inserted a key in the appropriate place.
3) I have a licensed copy of Xplanetorc4 installed, and with it, a new copy of FSUIPC that was installed in my XPlane plugins directory. I see it there when I start Xplane.
4) I located and added MSSDMFT to my machine running Windows 10, apparently successfuly even though doing so was well beyond my computing capabilities.
5) I resolved an unexpected IP address issue.
6) I have set both RC and XPlane to Run as Administrator, and have made sure the flight plan I created is in .FPL format and that there is a valid path for RC to follow to the flight plan.
But even after all that, I'm stumped by the dreaded Memory Offset Runtime Error 9 message, which occurs every time I hit the Start RC button.
Don't know what else to do. I stand ready to answer questions about my setup, but if it's too technical I probably won't know the answer, as I feel like I've already been working on the high trapeze without a safety net. This is where the xplanetorc4 program designers sent me for help, so I'll thank any and all in advance for any ideas or help you can provide!