Originally posted by Dekatophil
You don't need to mount any images. Just do the following:
1)Insert the CD you want to copy
2) Fire up Disk Copy, select new image from device (under "Image")
3) In the dialog choose your CD drive etc.
4) Specify place and name (let it finish creating the image)
5) In Disk Copy, choose "Burn Image". Just choose the image ! Don't mount it.
That should give you a hybrid copy.
Well, basically what cybergoober said.
Just do it exactly that way.
Let me know whether it works.
P.S. Disk Copy resides in your "Utilities folder".