interesting i am on vix apollo 153 and having a wee bit of problem [ me ] scanning on cable wont get all channels on one symbol but need to add another for list of hd channels,thought i read somewhere i could run abm with location to run on,yes timout out on tuner lock,does one need a usb or hdd for abm to work?have none setup as using a dvbsky usc cable tuner in rear portirish cable.