The-Business: Have you tried using the German installer? I see installers in English, German, and French.
There is only one installer for the windows version. Even if you select an other language to download, it is always the same installer you are downloading. There is no difference. Only the Mac version has different installers.
I looked in the gamefolder and found in the Pirates Gold folder files named:
dosboxPGOLD_single.conf
dosboxPGOLD_singleF.conf
dosboxPGOLD_singleG.conf
I think these should be the config files for the different languages. With the installer all languages should be included. But when I open the files with a text editior, the text is exactly the same in every file.
EDIT:
OK I found the solution:
You have to open the properties of the shortcut and alter in the target line the part
dosboxPGOLD_single.conf to
dosboxPGOLD_singleG.conf This does the trick. But it isn't very comfortable. Has everybody to guess on it's own how this works?
There should be a proper language changer exe, seperate installers or a proper instruction included with the game.