Hi can someone tell me the difference between EPG and Cross EPG. Also I have read that I should have a permanent USB hardrive plugged in for the EPG, but I don't understand as if I don't have the hardware plugged in I still get the channel list and EPG information, so if the hardware really necessary?. Also I have read that I should set a schedule update for the EPG for eg every day at 4AM, is this really necessary?
Thanks in advance
Thanks in advance