Hi, I am new to this forum and I would like to post my question:

I have a TopField HD PVR and I would like to register programs on TivuSat (Nagravision 3); I have a valid CAM and card but it does not work on my PVR (although I have followed the authorisation process when the card was inserted etc etc). I have now purchased a Diablo Cam (with CAS 3+) hoping that this would fix the problem. here my questions:

Which files shall I download (I guess latest Under****d 208)?
Shall I use the original card when viewing?
If so shall I activate it again on the new Diablo Cam or is it already active for my TopField decoder?

I have not found many discussion forums about this hence it would be interesting to start a new discussion for future reference.