Error

Error #79998: another copy of MyChat Server is already running

 

Error description

MyChat Server is running and working. Repeat launch of the same server is impossible.

 

Problem solution

Check if MyChat Server is running. Perhaps you already started it as a system service or use it is another user session.

 

Open the Task Manager, usually it's there:

 

Task manager with MyChat Server

 

In a context menu, the option "Properties", specify the path where mcserv.exe were launched from.