I have been searching all over to find out if I have to order a different version of the game. I have a Xbox and PS3 that are both PAL region as they are from the UK. However I live in the USA now and I have ordered the Collectors Edition of Fallout: New Vegas for Xbox. I would rather play that version as I remember that Fallout 3 performed better on Xbox rather than PS3, also I prefer to earn achievement points. Will I insteed be forced to change my order to the PS3 version to play the US version of the game on my UK machines? Thanks all.