hello to everyone, i have a small problem regrding database mirroring, when i typ in ---GRANT CONNECT ON ENDPOINT::endpoint4mirroring TO [DBARCHLT\Paul Bertucci];---- on the querry the message says ---Cannot find the login 'DBARCHLT\Paul Bertucci', because it does not exist or you do not have permission.---- i am deffintly new to sql that is why i follow all intructions from the ebook that i just downloaded few months ago... this part is on the granting permission part of the mirroring part.. any help will be appreciated...