We just bought our iMac a couple of weeks ago (right before they released a the new skinny version). I've had my Nook Color for nearly 2 years and love it. I've loved being able to download books from the library! I'm worried b/c I feel I've tried everything, but can't get the iMac to even recognize there is something plugged into the USB when I plug in my NC. I've re-booted both the computer and NC. I've tried other USB ports. I've made sure that the NC is unlocked. I went to BN today and asked if they could help, but she just told me to look in disk untility. Unfortunetly, there isn't anything there either. Please help!