there is the all.list cotaining all transponders (if i open whit notepad++ im able to see)

is 72,26,03

I have a ASTROMETA DVB-T2/C dongle, i use both tuners whit Prog DVB, having a memorized channel list for
terestrial and cable channels, untill now everythings Ok, but always when i open the Prog DVB again for watching the DVB channels, when i look
to the multiplex list again, the base is empty, and ...