bopfrog: I'm presuming an NZ decoder card will go into the CI slot???? Am I way off beam??In your CI slot you need to plug in a CAM module. Into the CAM module you then insert the decoder's smartcard.
You'll have a hard time finding a CAM for Sky TV. Sky use a system called Videoguard, and they dont sell genuine CAMs for this encryption system. Some UK/European CAMs like Diablo CAM might do it. I dont know though.
