I think need to remove a cd from the drive without turning on the computer. I have the sunflower landscape iMac with the tray that pops out front. I was trying to copy a folder and got everything from home on the cd. I then tried to trash app and system files from Cd menu. Got colorful spinning wheel. Switched off computer. Now restart gives "panic" message. If I remove Cd mechanically, will computer reboot? I'm scared. OS 10.3.9 Thanks for all help.