http://bugs.winehq.org/show_bug.cgi?id=9056
--- Comment #24 from Hans Leidekker hans@it.vu.nl 2007-09-26 03:27:04 --- Perhaps the A version is wrapper around the W version on Windows. It fits the symptoms, especially since the A version error is about memory allocation.
mono calls the wide version, so I added tests for that one as well.