Sorry if this has been asked before but I searched and searched and did not find my answer. Just set up my unit and all seemed to go well. Lots of channels. Problem one is there is no channel guide. The channels are there but no description. Problem two is parental control. My old viewsat asked for a password on any channel that was more than PG. Does this unit have this ability ?? The manual with the unit is very vague at best about anything.