What good is a back-up if it will never work? Say you "back-up" as the CD's are now, and then a month from now your CDD malfunctions and melts/scratches your BD disk 2, what now? The "back-up" wont work because it wont pass the protection, you're screwed and forced to either buy a new copy or resort to illegal means of by-passing the protection.
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Sucks for you. Go to the store. Exchange.