[Bug 19243] New: WebSlingPlayer Firefox remote doesn't work

http://bugs.winehq.org/show_bug.cgi?id=19243

Summary: WebSlingPlayer Firefox remote doesn't work
           Product: Wine
           Version: 1.1.19
          Platform: PC
               URL: http://www.sling.com/sling_player
        OS/Version: Linux
            Status: NEW
          Keywords: download
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=22263)
 --> (http://bugs.winehq.org/attachment.cgi?id=22263)
Screenshot of remote

To get this far:
Run "winetricks firefox3 flash9 wmp9"
Override quartz.dll and qcap.dll with natives.
Go to http://www.sling.com/sling_player and install the Firefox plugin.
Restart Firefox and go back to http://www.sling.com/sling_player

On connecting to the Slingbox, a remote control should load, but it is
basically just a white box.  Some remote have numbers but they are not
functional.
The remote is required to control what is being viewed.

The only clue in the console is a fixme when I mouseover where the buttons
should be:
fixme:gdiplus:GdipIsVisibleRegionPointI (0x9b0ae58 -40 -27 (nil) 0x32ea34):
stub

Same in latest git.