Hi, i downloaded and burned a win 7 .iso to a bootable dvd. I went through the Bootcamp assistant. When i went to install win 7, it restarted, i get grey screen for a few sec, then blank screen, then a black screen with grey DOS text saying this: 1. 2. Select CD-ROM Boot Type: _ Pressing 1 or 2 does nothing or any other key on my keyboard for that matter. im just stuck in this mode and cannot proceed, i just have to shut down and boot back to OS X. Can anyone help me figure out what my problem is here? It would be greatly appreciated. Thanks, Nick.