Go into system, addons, PVR clients, and disable Stalker Client then go to configure and enter the below values save then re-enable then go to TV in system and turn it on once that is complete it should start building the TV list and you should get a TV option on your main toolbar on your home screen.

MAC = 00:1A:78:XX:XX:XX the X is what ever you use
Server =

Code:
http://yourportalgoeshere/stalker_portal/c/index.html
Time Zone = leave as is
Login = 12 or 13 digit donation number
password = same as above
guide = prefer xmltv
cache guide = on
chache time= 24 hr
scope remote url= blank
Serial, device id, device id 2, and signature any 13 digit number