The GoG Wrapper will work with other versions of the eaw.exe.
It does not appear to work with the code-group versions.
I have made a new OAW installer for the GoG 1.2 version, with several theatres.
I am about to upload it
Here is the download link:
OAW for GoG Make a copy of the GoG EAW folder, and run the "GoG_OAWInstall.exe" in it.
Running the "GoG_OAW2021.exe" may crash if the Visual Basic Runtime files are not installed on the user's PC.
Here is a link to the runtime files installer:
OAW runtime files installer The file you download is a 7-Zip self installer named "OAWRTFI.exe".
Running it generates three files:
setup.exe
SETUP.LST
OAWRuntimes.CAB
Run "setup.exe" and let it install anywhere on your PC (it is only installing files), but
do not let it over-write newer files with older ones.