Copying call of dyty with alco 120

how do you copy call with alco 120, because i already made an image an burned it, but that doesn twork

A bit more information please???
What burner?
What did you do to get the image?
Settings used?
Alcohol Version?
Media used?
If playing from a burner, used hide ATIP option?
What reader?

Call of Duty is SafeDisc 3.10, so have you used the SafeDisc(not 2/3) profile???