I just bought my first mac las week, a new white macbook, and I just now used the media drive. I expected it to kind of suck the disk in after you put the disk there...but it doesn't. You have to push it in, and it makes an EXTREMELY "clunky" type sound....not exactly graceful. Anyhow I just wanted to see if this is a defective drive, or this is normal. Any feedback would be appreciated.