Hi Chris,
This is strange. Free Mobile Monitor for NPM or SAM is a stripped down version (only 1 user, only NPM or SAM integration) of Mobile Admin that is packaged in a different set of server bits. Did you ever have FMM installed on the server you installed Beta 2? If not, I have no idea why it would show those messages.
I'm investigating with Engineering as well, hopefully we can get to the bottom of this soon.