http://bugs.winehq.org/show_bug.cgi?id=25182
--- Comment #3 from Hans Leidekker hans@meelstraat.net 2010-11-16 03:54:06 CST --- Created an attachment (id=31974) --> (http://bugs.winehq.org/attachment.cgi?id=31974) msi: Add support for importing and exporting the special _ForceCodepage table.
Try this patch.