Tivi 5.1 is a multi service player. It can run both Live and On Demand services for ease of use.

Please follow these instructions below on how to add Ultra to Tivi 5.1 

From the home page of the device, open Tivi 5.1.

From a full screen press the back button once (button next to the house button left side) this brings up the guide.
From guide move left twice. Now you should see SEARCH, TV, RECORDINGS, and at bottom SETTINGS, select settings.

Move down to PLAYLIST, select playlist.

Move down to add playlist and select.

Then chose Ultra V.O.D and login with Ultra on Demand logins.
Keep all boxes checked and hit next; It will say processing.
WAIT FOR A CHANNEL COUNT; If you do not get a count press back on the screen and recheck logins. 
If you get a count then hit done and it will start adding the playlist.
After that it will put you back in playlist menu press the back button a few times to get back to the menu area on left of screen.
You will now see Movies and Shows is added to that menu.
To watch the movies or show just go to that menu and select one and it will open.