http://bugs.winehq.org/show_bug.cgi?id=28393
--- Comment #1 from Sam Morris sam@robots.org.uk 2011-09-15 07:33:22 CDT --- Created an attachment (id=36408) --> (http://bugs.winehq.org/attachment.cgi?id=36408) +file,+msi,+msidb log
I'm guessing which debug channels to use here... nothing particularly useful springs to mind.