I wanted to create a new thread to see if all the optibay users are experiencing a hybernation issue (MacBook pro won't go to sleep when the lid is closed?). I read on one of the threads that a couple of users were complaining about hybernating issues with their optibay installed. Also something about the only way around the issue is to eject the hdd before hybernating (closing the lid?). Is this true?? If so I might not install the optibay.