MY IPAQ 3825 SHOWS A

MY IPAQ 3825 SHOWS A SMALL MULTI-COLORED CLOCK IN A LITTLE BOX IN THE CENTER OF MY SCREEN.EVERY TIME I CHANGE MY TEXT PAGE IT APPEARS AND IT TAKES ABOUT 20 SECONDS TO CHANGE THE PAGE.IT WAS WORKING FINE TILL A COUPLE DAYS AGO.I COULD'A PRESSED A WRONG BUTTON ACCIDENTALLY.MY SON DID A HARD RESET AND REPLACED THE BATTERY BUT IT STILL DOES THE SAME THING.PLEASE HELP..FRANK, frankcaballero@hotmail.com ..