It looks like an issue with the premade Lutris installer/config package.
Can you try downloading the installer from GOG and install manually in Lutris via the “Install a Windows Game from an executable” (the + button on the top left) option?
There you can choose “Windows XP 32bit” as an Installer preset, this should provide the best compatibility.
In Germany only stuff that has a certain level of creativity (Schöpfungshöhe) can be under copyright.