The ncam support now just some sites which give free c: line (Beta Test)
So You can find it inside /etc/tuxbox/config/CCcam.cfg file
All sites are disable (default settings) If you Enable and site just remove # from the beginning of the line the restart ncam
Process:
1st of all downlaod and install IPK file
after that download config files from another link and replace with existing one and follow instructions which is briefly explain above