http://bugs.winehq.org/show_bug.cgi?id=34003
--- Comment #5 from Ronnie purevw@wtxs.net 2013-07-10 22:28:22 CDT --- Tritools (The software provider) has indicated to me that winehq/bugzilla is very welcome to contact them for collaboration and troubleshooting this problem. The link to the problem ticket I started with them is:
http://helpdesk.visualcadd.net/ticket.php?track=26W-JY8-EJDD&Refresh=524...
They stated that they can better explain how the bitmap is supposed to be created and included within the drawing file.