Mike writes: "Microsoft on Friday revealed that it has delayed release of Halo 2 for Vista in the U.S. due to the appearance of partial nudity in some of the game's content. A 2MB update was posted on the Halo 2 site Tuesday. The update, said the Microsoft spokesman, "removes the content error" and thus the nudity. "It's optional," he added. This delay comes right on top of the recent announcement that the Halo 2 for Windows Vista would be delayed until May 31st, the second delay for the title in only one month."