Hi, any body can tell me how can I PIP (picture in picture) enabled I will realy apriciate if any one can help me out I traied so meny ways but non of them worked ? Thanks

well i have a samung hdtv 46 inch,1080p which has some hd tuners and some antennas built in,im able to get some hd channels but not all,and they rnt really the channels on the list for my area,and sometimes i lose some channels and get some channels later on,also the channel number changes(like lets say one day it 12.1 the next time its like 0.712.the tv searches for three different types of signals on an air or cable like signal,like std,etc.i have both cable and dish,i have cox for cable and dish network for dish

well i have a samung hdtv 46 inch,1080p which has some hd tuners and some antennas built in,im able to get some hd channels but not all,and they rnt really the channels on the list for my area,and sometimes i lose some channels and get some channels later on,also the channel number changes
another thing is that when i go to auto program channels on the tv it shows three different types of signals the tv with look for on cable(both for analog and digital)