Contents of Movie folder not available

I have a Sharp 60" Aquos, using DLNA and Serviio. I have two separate hard drives on my computer - one for TV series and one for Movies. I think i haev the library setup correctly in Serviio - added E:\TV and D:\Movies. My tv sees the Movie folder, but not the contents (mkv files). I moved an mkv movie file to the TV folder, and it played flawlessly.
On the Status tab, I see my TV listed with IP Address 192.168.1.4, using the Sharp Aquos profile. Anyone have an idea what I'm doing wrong? Thanks.
On the Status tab, I see my TV listed with IP Address 192.168.1.4, using the Sharp Aquos profile. Anyone have an idea what I'm doing wrong? Thanks.