Blackbird Sims / Milviz Forum Archive

I'm looking forward to the Advanced version of the F-4J but when I downloaded and installed the recent update when I opened MVAMS and clicked on the F-4J I got this error screen.

Common bug that I am still trying to resolve but to no avail. The workaround is to right click on your AMS, Open file location, go to Configurations->F4J and delete both radio files. Do the same for the F4S.