Because my email address ends in .us Impulse is saying it is no longer compatible with their service and I have to open a new account with a different email address and transfer my Impulse games from my current account to the new account. If they can't do a simple thing like change my email address on my curretn account then Gamestop is incompetent and I want nothing to do with them. I signed up to Stardock and not Gamestop anyway so wtf am I going to do now? I bought SINS from them and now I won't be able to reinstall it because I refuse to open a new account with these numbies.