http://bugs.winehq.org/show_bug.cgi?id=9634
--- Comment #9 from Mikolaj Zalewski mikolaj.zalewski@gmail.com 2007-09-20 11:09:43 --- Just a small note - you can also change the name in the spec file from COCREATEGUID to CoCreateGuid - exports from Win16 spec files are case insensitive.