Marg's Man and/or Marg are trying to PM you but your "options" must be set not to allow PM'ing. If you want to change this setting, click on the "User CP" menu at the far left end of the bar toward the top of your screen, then scroll down to the "Settings & Options" section and click on "Edit Options". Once the Options screen comes up, scroll down until you see an area called "Enable PM (private messaging)". You can click that bubble to allow them. It doesn't send personal email addresses back and forth, so that is not a worry. It will indicate that you have a PM in the upper right area of your screen where it says "Private Messages: Unread___". It will be a bold "1" when you receive one. Just click on that PM area to get to the message.