http://bugs.winehq.org/show_bug.cgi?id=15270
--- Comment #16 from Stephan Buehne sbuehne@web.de 2009-04-03 04:54:28 --- You can easily reproduce the problem by downloding the current version of this software from here: http://www8.garmin.com/software/MapSource_6154.exe
While installation completes successfully, starting the program will reproduce the error.