INSTALL INSTRUCTIONS
Intercom XP Support

Create a folder c:/intercompages/      
Copy/Download all the Intercom files to that folder c:/intercompages/ then unzip (with WinZip)
Right click on intercom.exe and send to desktop; copy shortcut to the desktop and to start up 
Click desktop Intercom icon then next click unblock..

Private brand firewalls open ports 33550 & 80.


Unblock 

  

    Click on File then Options
   

   Select and change to suit