Registration Key Question

[Kitsumi]

I've tried lurking the forums and with search, but I still can't find a concrete answer to a registration key issue.

I have WOTG installed on my PC from a friends copy. But I currently don't have a Reg-Key registered on my account. By accident, a friend picked up the Xbox 360 of WOTG and it has a registration key in it. I was wondering, since I have WOTG installed and updated to the latest patch, is there anyways I can register my account with this XBOX 360 key?

Sorry for asking but I don't want to go back to the store to change this since I'm working like a horse this week. (I also didn't want to go ahead and try to use this XBOX360 key and end up messing up my account or something lol...)

[calinz]

Yes, you can use the Xbox key if it's the same region as the PC version.