... > I dont know what i have to do to user this username as a gmail account.
As far as I know, most of Google's services are integrated, such that one username works for all of them. If you have a Gmail account, it is really a Google account, and it works for Google+ as well. Or the other way around. Andy -- You received this message because you are subscribed to the Google Groups "Gmail-Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/gmail-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
