http://bugs.winehq.org/show_bug.cgi?id=22438
--- Comment #1 from A Wine user RandomAccountName@mail.com 2010-04-25 07:31:44 --- This doesn't seem to work anymore with the latest winetricks... (changes to wsh56?)
But I figured out why I was never seeing any output from Mono (it needs to be started from the program directory, whereas I usually use "./wine start /Unix /some/path..." instead). After installing wsh56 and mono26 with an older winetricks, I see this output as the error appears:
ContainerControl.Validate is not yet implemented