Hey All, Proud owner of a new 15" macbook pro. I got the ram upgraded in it to 8gb in it, in store. My question I have is going to sound like an odd one but here goes. I called up applecare because I had a quick meaningless question to ask them. When I gave them the serial number from the computer, they told me it wasn't registered under my name. They corrected it and told me not to worry, could be someone typed in the wrong serial number somewhere or something. My question is this, the computer came in a brand new sealed box, and then obviously was opened to do the ram upgrade. Could the apple store have pulled possibly a fast one on me, and given me a used computer? Or could the person who did the ram upgrade registered the computer? Thoughts? Ideas? Thanks all!