First post, by lwc
v0.74 ignores old mapper.txt files. I've had to re-define my entire archive manually. The new files are called mapper-0.74.map which mean they too may not work in newer versions.
Also, it sometimes insists on putting mapper-0.74.map in %USERPROFILE%\Local Settings\Application Data\DOSBox\ - it did not happen in older versions with the same games.
Why does it do that (only sometimes)? How could it possibly work for more than one game?