http://bugs.winehq.org/show_bug.cgi?id=20210
--- Comment #1 from Ken Sharp kennybobs@o2.co.uk 2009-09-30 11:39:41 --- Can you provide a +quartz trace? http://wiki.winehq.org/FAQ#head-16da35b6327024d6ea576e3678488b16862d0f5e
You could also try using a native quartz.dll as a workaround.