hi, I use a technotrend dvb-c 2.3 premium card with latest firmware 2623 and almost the latest dvb drivers and also one CAM for RTL, SAT1 etc. and one for premiere if I switch to an encrypted channel like premiere - vdr always try to get the key from both CAMs that results in a CAM message like this: "Sie haben keine Berechtigung f?r diesen Sender" so, I turned the smartcard-messages off (CAM menu) now it seems that it is OK, but sometimes it takes a long time to switch from one premiere-channel to another if I remove the iesy-smartcard (iesy - my cable provider in hessen) switching channels is much faster this works also in the other direction removing the premiere smartcard switching RTL SAT1 only if I insert both cards at the same time I run into problems another funny thing is that - if I insert both cards and switch to "premiere krimi" I get a CAM-message "1 sendungfreigeben" but the channel is already decrypted in the background and I can see and hear the movie any ideas? marco