https://bugs.winehq.org/show_bug.cgi?id=47369
--- Comment #2 from Rosanne DiMesio dimesio@earthlink.net --- It's not just that verb; current winetricks in general fails on a 32 bit wineprefix. Another user reported it on the forum, and I can reproduce it. https://forum.winehq.org/viewtopic.php?f=2&t=32544
However, since reverting to an older version of winetricks fixes it, I'm inclined to think this is a bug in winetricks, not Wine.