hi guys i been trying the wole site to get any help i have a Macbook Pro late 2009 when i bought the mac i use to have 250 gb 5400 rpm hard drive im DJ so i have a lot of songs in my hard drive i tried so many time to upgrade my hard drive to 500gb 7200rpm and i backup my whole system with super duper software i put it inside the computer i turn it on it works fine but every time when i tried to open any kind of software or google chrome it gets freeze for like 30 to 40 seconds i can move my mouse but also i have the color things turning on the mouse so any advise what can i do im using my 250gb the orginal hd from apple but dont have any more space i want to upgrade it please help ty