logging in there it asks for email (westy@chartermi.net) & pw (A). no problem there. I can then go to my login info and see my nick.
I changed my nick to BeerBuzz and left the addy of
westy@chartermi.net and password A the same.
In BF if I try to use {OF}MillerTime with
of_millertime@charter.net and pw B it says nick in use.