https://bugs.winehq.org/show_bug.cgi?id=53892
--- Comment #14 from Fabian Maurer dark.shadow4@web.de ---
Is that really necessary in order to run 16-bit programs though?
Well, yes... You need 16Bit support to run 16Bit programs. See here for more info: https://cateee.net/lkddb/web-lkddb/X86_16BIT.html