Hey guys!

I have an apparently complicated question and I would appreciate opinions and experience please

Would I be able to play two of my chars on the same server at the same time but with another copy of the game on another platform?

I have the digital ps3 copy installed but can't locate a registration code, does anybody know where that would be?

I would like to install a second copy on another ps3 or PC and be able to play two chars in the same server at the same time, one on each platform

Thanks for your time! ^^