How to change AY Track port on Windows

[Professional and Corporate Editions Only]
This operation is only necessary in the rare case when the default port 50000 is used by other application or does not work accross firewalls.

There are two different methods to change the TCP/IP port to be used by AY Mail for AY Track control.

Method 1 works on any Windows platform and involves editing registry.

Method 2 only works on Windows NT and later and involves Windows Service Manager.