There's nothing wrong with any of the hardware. What needs to be replaced is the plastic covering the keys it's cracked near the edges. What I want to do is take my HD out and use it in my sisters MacBook until I get mine back. Will I be able to do that or will the Apple Store make me leave the HD in the computer? I tried calling to ask but I was on hold forever. I'm just wondering if anyone here might be able to tell me.