I tried testing the v1.0.28 on Premium Plus and the whole upgrade process went ok and box seems to be booting ok but Enigma2 itself is not starting but gives a following error:

StandardError: eDVBResourceManager::setFrontendS lotInformations list size incorrect 0 frontends avail, but 1 entries in slotlist
Is there any way past this error as I would like to test the mediaplayer side of Enigma2?

By the way, the dvb-c is detected but obviously I have no way of knowing if it actually works.

This receiver has DVB_C TUNER(NAME:DNQS44CPS101A, ID:0x55) module