Thanks to you, learned some new trivia today: "Halo 2 for Windows Vista was originally scheduled for release on May 8, 2007, but the release was pushed back to May 29th. This delay was apparently due to the insertion of nudity into the game via a "content error". Microsoft will be offering patches to remove the nude content and is revising the boxes to reflect this. Many retailers were not given the notification in time and have sold copies to consumers since as early as May 20th in a few United States Circuit City stores. The nudity was a photograph of a male mooning (presumably of a Microsoft or Bungie employee) which appeared as a ".ass" error when using the map editor in Halo 2 for Windows Vista."