I have a Prof 7301 working with Windows 8.1 (x64). It works fine with other dvb software but not with ProgDVB 7.
It doesn't lock any DVB-S2 transponder if the Aditional API is set to TBS/Prof. If I change it to TeVii for example, S2 signals works fine but not DISEQC 1.2
So, what I can do??