In the Hardware section of the forum, read Dreambox lessons. A description how to flash DM etc. is provided in the topic. We don't support CCCam, only camd3 or newcamd (with mgcamd). Hope, you will flash your DM again and set it up for mgcamd.
Meanwhile, look for DM image with mgcamd 1.31 or 1.35 included (somewhere in the internet).
regards