In July 2008, Ubisoft released the 1.02 version update patch. In addition to adding new weapons and maps, the update also secretly installed a disc check anti-piracy countermeasure. This would check whether or not a legally purchased disc copy of the game was inserted in the PC's disc drive and prevent the game from loading if it detected no disc. While this was not an issue for players who purchased a physical copy, the anti-piracy update inadvertently also carried over to the digital copies sold through IGN's Direct2Drive service, locking them out of the game. These problems were rectified with update version 1.03, where it was discovered that Ubisoft's patch solving the problem was a No-CD crack taken from Reloaded, a pirated games group, and re-released as an official patch.

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