I have installed the old version 4.4.2 of PlayOnMac.
Manual start of RFSim99, like "from my point 3", now works ...
The problem is the new version 4.4.3!
I attach new log (4.4.2):
[08/28/21 14:31:03] - Running wine- /Users/roberto/Library/PlayOnMac/wineprefix/RFSim99_/drive_c/Program Files/RFSim99/RFSim99.exe (Working directory : /Users/roberto/Library/PlayOnMac/wineprefix/RFSierr:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
err:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
err:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
err:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
err:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
err:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
err:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
err:thread:get_image_addr dyld image info is above 4GB limit for 32-bit-on-64-bit process
0009:fixme:font:freetype_SelectFont Untranslated charset 255
Perhaps some programmers can use all of this. Good job.