I've been running circles in here trying to figure out where I contact Live about a game key claiming to be invalid. It's a retail copy of Batman: Arkham City. It worked fine through the installation and online activation, but signing into Live, it claims it's invalid. Does anyone have a link or hint? Preferably direct, as the Support function is.... frustratingly useless.
Ps: It's a PC game, but figured it was fine here, as it's the Live sign-up, nothing else, that's non-functional.