I am a big fan of MythTV and I have installed and configured it several times under various Distros of Ubuntu. Currently, I am outputting Ultimate Edition 2.2 to my 50" Sony HDTV at 1900x1080. I am using a WinTV-HVR-1600 PCI card. I have Time Warner Cable and I have a splitter on the Coax In line sending one side to my HD Cable box and the other to my WinTV card Analog Cable input. I went through all the Setting for the MythTV Frontend and it appears to be set up for 1900x1080. The MythTV window fills the display, but when I tune in a channel, it appears as 4:3 instead of 16:9, so it is more Square, in the center of the display, than Rectangular and filling the display.
Secondly, I have configured Myth Weather and Myth Movie Times, as I have used them before and they were somewhat convenient. Myth Movie Times displays all my local theaters and what time each movie is playing. Myth Weather is configured just to display Current Conditions and Three Day Forcast, for my city, however, when I go to the Info Center menu and choose Weather, all I get is a partial display of the word Load and nothing else. It always used to work before.