After installing chat software successfully. you can run your chat server. There is two ways to run chat server :

A. Running chat server as a permanent windows service.

In this case if you restart your computer or logoff your account the chat server will maintain in memory and performs continuously.

B. Running chat server as a hidden program.

This way if you restart your computer or logoff your account the chat server will down.

You can run your chat server from start menu from each above ways.

For ensuring of running chat server you can see the chat log file : GlassRoom.log in your installation directory.