http://bugs.winehq.org/show_bug.cgi?id=23788
--- Comment #1 from Nikolay Sivov bunglehead@gmail.com 2010-07-27 07:14:36 --- Libxml2 doesn't provide an option to skip DTD, but if a stream could be parsed without DTD its absence won't hurt. So a patch is probably fine, attach a crash log that occurs after that.