https://bugs.winehq.org/show_bug.cgi?id=44255
--- Comment #5 from Rafał Mużyło galtgendo@o2.pl --- To clarify the previous question: winetricks pulls a bunch of libraries; the wiki page on the topic is beyond vague.
What would help there would be listing of those dlls, their primary functions and their interdependencies, so that you could test for a minimal subset of them on case-by-case basis. Also explaining why some of them need regsvr32 calls.