Go into / Download Navicat lite for MySQL and go to Logon Databse - > Accounts Table.
and click the "+"
here and fill out the "acct" collum with the number for the account so if it is account number 20 you put 20 in the account collum, Then Type in the Username, Password and Skip all the way to the flags tabel and put a 0 there for non BC, and a 8 there for BC.