...to ProZ.com Job Systems.
How can I re-access the lists of agencies in Blue Board which I have previously accessed with BrowniZ?
Just access them through the list, provided that you're logged in with the same ProZ.com profile which you used for the initial access. Bear in mind that access rights are specifically set for each individual BB record you have "opened".
Click on your wallet balance to see which BB records you have accessed in the past.
In the Agencies list, why do some (blue ones) have a profile while others (the Red's) don't? Are the red ones not ProZ members?
Precisely - well, almost: no ProZ.com profile has been linked to these BB records. Most of the time, this is due to the fact that none exists, but it's possible that it hasn't been identified yet. If you're aware of a connection that is not in place, just contact a jobs moderator.