I have a MacBook Pro with Applecare and I just bought a 250GB Western Digital Scorpio for it. I am not Apple certified but I am not at all worried that I will have trouble with the install. I was wondering if it will void the Applecare to install the drive myself. If I do install the drive myself, could I just take it out before I send it in for repairs? Also, if I technically would have to take it to an Apple authorized repair center to have the drive installed, would Apple have any way of knowing if I just did it myself?