"You are not allowed to use the Justin.tv service"
I have like no words that how unhappy, more like sad, I am now.
Be persistent, I hope you`ll eventually get an answer from a live person... See if it`s possible to get some help with new account, or even a partnership, if it is absolutely impossible to get your account back. You can talk with that sc2 guy first, hear more of his opinion and experience so far, maybe he can help somehow.