https://bugs.winehq.org/show_bug.cgi?id=35627
--- Comment #5 from Austin English austinenglish@gmail.com --- (In reply to Matthew Krafczyk from comment #4)
So, I tried to use mono, but it turns out that none of the binaries are actually mono binaries. Here is the output of if I run the 'file' command on the relavent binaries.
Wine ships its own version of mono that replaces native .Net. The website doesn't indicate what version of .Net it uses, however. Try 'winetricks dotnet20' as a starting point.