Of course a large part of getting messages/files in frost is being
able to add a board to frost:
With Frost Message System selected in
the Board List window, left-click the icon highlighted in yellow.
This will bring up a small window as shown here in the example.
As you see there is a default name in the text box in this window.
Just press the Backspace key and the default name is gone.
Now enter the name of the board that you wish to add in the text
box portion of that window. In the picture below I have added the
mp3ogg board as an example.
Once you have entered the new board
name, press OK in the small window.