http://bugs.winehq.org/show_bug.cgi?id=25107
--- Comment #4 from Dmitry Timoshkov dmitry@codeweavers.com 2010-12-15 05:23:00 CST --- (In reply to comment #3)
Download sc_setup.exe Install Open SeaClear II Click OK on dialog about communication port File -> Chart -> List all Select one. Hope this helps
Thanks, I see the problem now. For some reason invalid window bits are no more repainted after SetWindowPos().