https://bugs.winehq.org/show_bug.cgi?id=38932
--- Comment #8 from Ken Sharp imwellcushtymelike@gmail.com --- (In reply to Vincent Povirk from comment #6)
you might be able to work around the exception by copying it in place.
I gave it a go but the application claims that the file is corrupt, deletes it, tries to create a new one, and fails in the same way.
user.config is an XML file (and it's not corrupt) so I thought I'd give msxml{3,4,6} a try... didn't help.