[Bug 20666] New: Garmin WebUpdater install screen (nearly) empty

http://bugs.winehq.org/show_bug.cgi?id=20666

Summary: Garmin WebUpdater install screen (nearly) empty
           Product: Wine
           Version: 1.1.32
          Platform: PC
               URL: http://www8.garmin.com/software/WebUpdaterforWindows_2
                    42.exe
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=24673)
 --> (http://bugs.winehq.org/attachment.cgi?id=24673)
Screenshot

The WebUpdater installer starts fine, but the screen doesn't show any controls
that allow you to proceed with it.  I tried both a clean .wine, and with gecko
installed.  There's no console output, either.  Screenshot attached.