hey. i got my macbook when they first came out, may 2006. i have used it every day since and i have not had issues with it until now. My power cord has a problem. i have to move the cord around until i find a spot that allows it to connect and charge my macbook. is there anything i can do or do i need a new one? i dont know if the connection is shot now or what. if i dont figure it out, i wont be able to charge my computer!!