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Possible Duplicates:
Mac installation disk
Installing Mac OS X with a different disc

My friend jus bought a new mac book pro and installed with snow leopard. Is that possible i use her OS Disk to upgrade my mac book from leopard to snow leopard?

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migrated from Jan 13 '11 at 10:02

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marked as duplicate by Daniel Beck, AndrejaKo, Arjan, Sathya, Nifle Jan 13 '11 at 17:24

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Only with the retail disk (the one with the leopard on the front) but the grey disks are computer specific so only if you have the same computer will it work.

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Not to mention the fact that it would be illegal. – Paul R Jan 13 '11 at 10:03