Well, just got my shiny new mac today. I'm ecstatic, as you can imagine. It's an amazing machine, very snappy, I'm happy. Except the optical drive is being weird. When I insert some types of burned media (Sony, TDK) it makes horrible scraping noises (I think I even smelled something bad too) and doesn't read the disc. TDK and Sony are good brands. They work on everything else I've ever tried. So, I'm guessing this isn't normal? I tried calling AppleCare but what do you know, they're 6am to 6pm, which is great. So while I wait I wanted to ask - is this going to be an easy "they give me a new drive and I put it in" type of deal, or am I going to have to be cutting some red tape? And can I do this at the apple store? Or, you know - if anyone knows some weird fixable source of this problem, I'd love to know.