I've overwritten all ".DPL" files and "AoWSetup.exe" in my GOG AoW1 gamedir with those in my retail version (patched to 1.36) and the game has become MULTY5.

I've overwritten "aow2Setup.exe" and "AoW2.exe" in a GOG AoW2 gamedir with those in my retail version (natively uptodate) and the game has become MULTY4 (no Spanish).

I do not understand why Triumph Studios is a flourishing company but GOG releases are not multilanguages.