I have a Z9S which works great with my Synology DS923 NAS. It plays my movie files just fine. However, I can't get it to download movie posters for my movie files. Now when I attached a regular external hard drive with movie files, it downloads the posters just fine. But when I switch over to the SMB side it just lists the movies . I have tried to tell it to download the movie posters but nothing seems to work. I must not have some setting set up correctly on the SMB side. Any suggestions.