my 3 day old htc desire's weather widget stop working, also when im in main weather menu im not able to open setting when i try to ooen thecsetting the setting page flashs for millisecond and gets off and phone is also being vary laggy......when i jump from any app to home screen it takes almost 3 seconds to load home screen's app shortcuts, many widgets dont go to main screen (one) of the home page.............plz help me.........