http://bugs.winehq.org/show_bug.cgi?id=14161
--- Comment #10 from Maarten Lankhorst m.b.lankhorst@gmail.com 2008-06-29 17:16:49 --- You can take out the asserts that are tripping, I'm working on a real fix.
Also, could it be that the Render regression might be because the renderer is added manually by the application?