I bought Starcraft II the other day and started playing the single player campaign. Wanted to play some co-op with friends but couldn't find them to add as friends. Worked out that my region was set to Europe but all my friends were Americas, changed mine to Americas and could add them fine. But now when go back to single player I've lost all my campaign progress.... if switch back to Europe then it comes back.
Is there any way to move my single player progress across to my Americas region account?