[Aenima99x]

when i turn on the xbox it defaults to weather as the highlighed selection. how can i make it tv shows instead?

If you're comfortable doing it, you need to modify the Home.xml
1. Find the <!-- Main Menu --> section in the file
2. Scroll a little ways down from there (I believe it's line 1261) and you'll see the menu buttons listed in order - Power Button, My System Menu, My Weather Button, etc
3. The item displayed at startup is actually the 3rd one in the list (My Weather Buton), so what you need to do is move the "My TV Shows Button" content above the Weather content and you'll be all set. You can arrange all of the menu items in any order you want.
4. Make sure when you move the menu item, that you move everything between <item id="#"> and </item>.