Samsung C5500 Blu-Ray setup

I need the basic "how to" manual on accessing PC files from my Samsung C5500 interface to my TV. Somewhere I'm missing something.
I think I have Serviio set up properly. It recognizes the player as "UNKNOWN 192.168.0.101 Unrecognized device Generic DLNA profile." I have three directories listed in the Serviio library and I selected the types of files that can be shared. In my case, that's home movies and all the digital still pictures I have taken. I used the defaults for everything else.
My Samsung Blu-Ray interface works with Netflix, etc., but how do I connect to the files on my PC? I assume it's in the area called Internet@TV, but there are no movies or photos available.
I tried to setup userid and password in "setup" but even the simplest ones come up invalid when I try to log in. Surely I am missing something very simple that must be explained somewhere. But where?
I think I have Serviio set up properly. It recognizes the player as "UNKNOWN 192.168.0.101 Unrecognized device Generic DLNA profile." I have three directories listed in the Serviio library and I selected the types of files that can be shared. In my case, that's home movies and all the digital still pictures I have taken. I used the defaults for everything else.
My Samsung Blu-Ray interface works with Netflix, etc., but how do I connect to the files on my PC? I assume it's in the area called Internet@TV, but there are no movies or photos available.
I tried to setup userid and password in "setup" but even the simplest ones come up invalid when I try to log in. Surely I am missing something very simple that must be explained somewhere. But where?