pvr manager is starting up

What version of Kodi are you using? What address are you using to configure the client? Here are the server addresses:

Code:
NFPS - Use the donation checker to identify your server url.  Replace the * as appropriate (1-5)    
http://*.iptvprivateserver.tv (Kodi 15 and older), 
http://portal*.iptvprivateserver.tv/stalker_portal/c/index.html (Kodi 16+)

Rocket -   
http://11.iptvrocket.tv (Kodi 15 and older), 
http://portal.iptvrocket.tv/stalker_portal/c/index.html (Kodi 16+)

IPTV66  - 
http://66.iptv66.tv (Kodi 15 and older), 
http://mw1.iptv66.tv/stalker_portal/c/index.html (Kodi 16+)

The full directions for setting up the built-in Kodi PVR Stalker client are available here:

http://iptvtalk.net/showthread.php?16461-PVR-Stalker-(Kodi-Built-in)-Set-up-tutorial