Ok, did you replaced the cable.xml file in /etc/tuxbox ? Probably the "standard" one is not for your country or is just missing.

See below, I am preparing a "ready to use" image for you and members here with Triple/Trial tuner and A867 USB DVB-T Dongle Support, as well as built-in Wifi, but you will need to add your cable.xml file, as it's not there on the standard installation.

Admin

P.S.: I also checked your settings rar file, and there is no cable.xml file in it.