Bought medal of honour for the xbox 360 and ive tried to go online with it in multiplayer mode but when i try to connect i get this message,"unable to create account,you do not meet the criteria to do so",????? I have made sure my settings in my xbox are all adjusted for 18 rated games,it plays black ops online no problem,but am i looking in the wrong place. Its driving me mad this. Help appreciated everyone.???