I recently bought a new Xbox 360 Slim to replace my old 20GB Premium. My brother has started playing on my old 360 and we have been playing a few online games together this way.
My brother liked the look of Mercenaries 2 which I recently bought 2nd hand so he went and bought a copy too so we could play co-op
However when he starts up the game, it comes up 'Connecting to EA Servers' and crashes. I tried both consoles at the same time, the Slim logged into my user and the Premium logged into my brothers. My console connected up to the servers without problem but the Premium crashed again. I then tried my profile on the Premium, loaded the game and it logged into the servers no problem. So there is nothing wrong with the console.
I have read on the internet it maybe something to do with not having an EA Account so I popped in my copy of Battlefield into the 360 and created an EA Account for my brother but on loading Mercenaries 2, the same thing happened and the game crashed again.
It must be something to do with my brothers profile, but what could be wrong?