How to call Controller from View?

What is wrong with my X-Box 360 Controller?

• Okay so, I was playing MW2 (Call of Duty: Modern Warfare 2) earlier and my controller was working fine and dandy. Then, I log back into my account and try to play Online (X-Box LIVE) and for some reason it is like the keys are switched. The left analog stick now shifts to view from up and down and side, and the right analog is used for moving. Now, it is IMPOSSIBLE for me to run and just plain confusing how to work the game! How do I fix this?

• Answer:

  if your talking about being on Xbox home I don't know how to fix this but if your talking about when your playing MW2 its that somehow your controls got switched and it is very easy to fix (go into the options and then to controls and somewhere there it should should the button layout and stick layout put both back to default and that should fix the problem)