No Emergency Release Hole In MacPro DVD Drive

I had a DVD stuck in the drive of my MacPro, tried everything to open the drive, but as nothing would work, I turned off the computer, and hoped to find the little hole under the driver tray that you stick an unwound paperclip in to open the driver. But there is no hole, despite the manual saying that there definitely is.
Does anyone know why this is, and if I'm missing something, and why the MacPro manual is seemingly contradicted by reality, and if there is another way to open the MacPro DVD player in an emergency.
I note that my other drives on my PCs all have this emergency release hole.

Hey,
Try this:
Restart the computer.
When you hear the startup sound, press and hold the Command-Option-O-F keys.
Release the keys when you see a white welcome screen.
At the prompt, type:
eject cd
Press Return, then wait a few seconds. The disc drive should eject the disc, and "ok" appears on the screen when the action is complete.
Type:
mac-boot
Press Return.
If that doesn't work you need to open up the computer and slide out the dvd drive.,,, the emergency release hole is not visable unless you pull out the drive.

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reliablepctechs wrote:
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Seeing lots of the same posts with the same solutions being applied (mostly upper/lower control filters/MS Fixit)... so I thought I'd put this up for everyone.
*Update* If this helps, please click the kudos to the right as I'm trying to gauge how effective this is. If you have the time to help the community, please reply stating what did or did not work.
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Drive Cannot Read Discs in Windows 98, ME, and XP
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CD/DVD Drive is not Detected (Windows Vista)
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Message Edited by GarenT on 10-07-2009 06:32 PM
Message Edited by RasterBlaster on 11-30-2009 03:51 PM
... an HP employee expressing his own opinion.
Please post rather than send me a Message. It's good for the community and I might not be able to get back quickly. - Thank you.

That's why you want to make a backup of the registry. If you didn't make a backup, use MS system restore to go back. The only values you should remove are UpperFilter or LowerFilter - one or both may be in there and can be removed. If neither value exists, then that is probably why you can't burn and Windows is not recognizing your drive as a writable drive.
... an HP employee expressing his own opinion.
Please post rather than send me a Message. It's good for the community and I might not be able to get back quickly. - Thank you.

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No Emergency Release Hole In MacPro DVD Drive

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