steve wrote:A standard installation may not include the full Mono distribution (i.e. the mono-complete package) as required by MX.
From every install of Pi I've done it doesn't include ANY mono items in it. You would always have to install mono-complete.
Add the repo to your apt sources.list to cherry pick 4.0.5. I think I mention somewhere on the forum how to do it, and I'm sure several others have as well.