hi all I bought the game through my brother and have the legal serial key and the email however he went and used his email address in buying the game how do I go about changing this to my email address (keeping the same serial) or were can I go to get support on this issue just concerned over the registration and downloading of things as when I activated the beta 4 it required me to use his email address (MY GAME damb it)
Any advice help or comment would be helpful thanks

Your avid fan and loyal supporter hawk
Ps can supply all relevant info on request