A friend of mine was trying to read an official NDZ card from Norwegian "Get Cable TV" using Underworld 2.18 on a Diablo WiFi CAM. However, on the CAS3+ programmer, it gave the "Coding System unknown" message, even though it managed to list the correct ATR. On a TV with built in Cable tv tuner, the CAM was unable to decode the signal.

I have seen some reports that Diblo WiFi CAM has been successfully used to read this card. Does anybody have any tips to get this work.

How can this problem be reported to the developers?