http://bugs.winehq.org/show_bug.cgi?id=14100
--- Comment #6 from Xavier Vachon xvachon@gmail.com 2009-01-04 12:31:29 --- (In reply to comment #4)
workaround is native msxml3.dll
To fix this bug wine should implement XDR schema validation and datatype conversions so BTS would be happy after loading the data files.
With overrides set to msxml3 and msxml3r in winecfg I am indeed able to load all the game's components (original, warlords and BtS) and play according to the latest test's results. That being said, should the bug description be changed to a feature request?