Hey everyone. I had a Bluetooth wireless keyboard from Apple. It randomly stopped working and I went back to the Apple store that I bought it from with my new iMac and they swapped it out for me as a new(maybe refurbished) bluetooth wireless keyboard like I had. Now my problem is, is that I put my computer to sleep before I went to the Apple store with my old bluetooth keyboard, I came home and now I cant enter my password because my iMac doesn't recognize my new bluetooth keyboard. How do I fix this? I have my restoration dvd's and thought about just doing a restore with time machine but thats a pain in the A** for such a simple problem(hopefully!) Thanks for your help!!!