But now times to commissioning:
Unfortunately, no HDMI cable was available, so I'm starting in the next market and got one bought for about 11 Euro. When I tried to connect the receiver with anticipation at home, unable to connect to the TV via the HDMI cable was not possible. I think the problem had also already some, as you can read here. After several attempts, I plug was tired and had hochgeholt the scart cable and even tried this - and lo and behold - it worked.
Then I checked the internet if others have this problem to determine whether the receiver is defective. Among other things, I saw that many had the receiver returned directly again after even their HDMI was not running.
Others, however, recommended other settings via the receiver menu (via Scart cable run), but even that did not help me.
Ultimately, I then loaded on the Internet at [...] a more recent version of the software, unpacked and pulled on a USB stick. This then plugged back on Comaggerät and started the receiver via Scart. Then I selected the USB stick under Settings and performed the update.
Then I switched back to HDMI cable and - whether you believe it or not - it came last!
The update removes the PVR function and various other functions are now finally released.
The problem with the HDMI port appears mainly at Panasonic TVs occur.
I hope I was able to help a little :)
Update 23:11:10: The receiver still works properly, several updates have also made possible and play .mp3 .mpeg formats (via USB with software comag.tv). Unfortunately Avi is not still but that is anyway far no standard, but will hopefully come. NTFS and FAT32 formatted hard drives are all recognized if it should have sought JMD. Unfortunately, EPG is still not satisfactory, since it is sometimes not completely, is updated only after a waiting period, which means that after the start of the receiver on the following day for a movie night still the broadcasts are displayed from the previous day .. and for more minutes (in the EPG menu's but mostly displayed correctly only under the respective stations info not)