ConnStringa = "DRIVER=SQL Server,SERVER=BILL-VAIO\\SQL2008FULL,DATABASE=safesignature,UID = myuid; PWD = mypw" ConnStringb ="Driver=SQL Server;Server=BILL-VAIO\SQL2008FULL;Database=safesignature;Integrated Security=SSPI"myuid and mypw belong to a SQL administrator will full rights to the DB.