NS Dash9 invisible (MLW Audio FDL16 enhancement)

I recently purchased the Coal District scenario pack 01. There's two scenarios specifically using the NS Dash 9. The MLW enhancement pack renders the loco invisible. If I uninstall the fdl16 pack then the NS Dash 9 is fine. Is it possible to fudge the enhancement pack and the Norfolk Southern Dash 9 together? Or is it the case that the FDL16 pack is somehow tying into the Dash 9 DLC which is unavailable to me due to me being in the UK (BNSF licensing issue), rather than using the Coal District Dash 9 visual model? 
