Ack! I somehow managed to get inactivated at the Mamboserver official forum. I think it happened when I changed something in my profile. The message says to contact an administrator but I can't find where to do that. Anyone have any suggestions?
Problem solved. Turns out it was inactivated because I made a change to my profile. Apparently it does that. An email was sent for me to re-activate but it was delayed for some reason. Just got it.
Gack ... not changing a thing in my profile again!