The cbt_navigator do not shows boards, the have no recent topics.
This is a problem if you have childboards on this boards. These shown as child of last board, they have topics.
With this fixed version, boards with no recent topics also shown in the navigator.
Please extract attached archive, copy the file cbt_navigator.php in the folder Sources/PortaMx/Class/ and overwrite the existing file.
[attachment deleted by admin]