https://bugs.winehq.org/show_bug.cgi?id=40193
--- Comment #4 from Qwerty Chouskie asdfghrbljzmkd@outlook.com --- (In reply to Austin English from comment #1)
What are the steps to reproduce?
Create a new 32-bit prefix, install Silverlight in the prefix, launch iexplore.exe, and go to http://bubblemark.com/silverlight2.html