I should have mentioned this a long time ago, I've only just realized it. Go to:
code:
Start menu > Run > regedit > enter > HKEY_CURRENT_USER > Software > Pachou > Messenger Plus! Live > GlobalSettings > Scripts > iMDB Script > Settings > <your MSN passport>
and set
External to
-1, to enable external usage (0 to disable).
I will re-write the gui for this script at a later time, and space everything out, to see if that solves anything.