My brother has expressed interest in checking out MA, so I loaned him my copy of the boxed version. Now, my question is, is it ok if he plays multiplayer with it? And if so, will it mess up my account at all (since he will be using the same activation key as what I started my account on)?

I'm an MAN subscriber so I don't use my boxed version for multiplayer any more, but I want to make sure that it is ok to do this and that it will not mess anything up.

He won't be able to register a new profile with the same activation key... that's all what I'm sure about right now.

As far as I know you can't use activation key twice. But your brother can restore your MA profile and play using it (if you give him your password for MA profile, of course ).

Darn. Well, thanks anyways.

The problem with letting him use my MA profile is that it's the same one as I'm using now for MAN