I have Splinter Cell Chaos Theory Limited Collectors Edition and I can't tell what the difference is between the 2 discs. I placed both discs in my xbox and i searched the whole disc but they are exactly the same. I was talking with a friend online and he said they way he tells is one of the discs has the Xbox Live logo on it and the other doesn't. He says the one without the logo is the extra disc. If thats true then I have a problem because both of the discs I have both have the Xbox Live logo on it. I can get online with both, I can play all solo and co-op missions with both. Did they screw up and give me 2 copies of the game disc?