Aware IM uses its own web server Tomcat. Tomcat listens to web requests on a particular port. It is really easy to configure Tomcat to listen on any port you like.
Tomcat can happily co-exist with another web server on the same machine (for example, IIS) provided that both web servers listen on different ports. If you have IIS already running and listening on port 80 you only have two alternatives:
1) Stop IIS or
2) Get either IIS or Tomcat to listen on a different port.
If you MUST have IIS running and it MUST listen on port 80 and your host provider refuses to open any other port, there is really nothing we can do whether we provide complete answers or not!
We cannot provide any more complete answer to this. You need to talk to your host about this problem!
