Banco do Brasil is difficult to work with online.
To install the security module when BB's security certificate is bad
In a pinch you can disable OCSP:
in a FF3 browser location bar type "about:config"
in the filter box, type "security"
double-click the entry "security.OCSP.enabled" and change the 1 to a 0
Banco do Brasil
Swift code: BRASBRRJ
Bank code: 001