u need to write the support of HTML5 chat ... for long time i have wrote with him, he can fix it and he can linkk the Profile ID´s with the database .... the chat is good but u can use it only as third party intigration .... if u want to intigrate it as intern chat u need there support and it cost much... without the login and Profile synchronisation from ur database i mean he liked 100$ and than u need dsesign and PRO version of them ... its very expensive, than u can use better the streaming system and Jitsy chat of UNA :)