I got the following error when i was start Tomcat 5.5

"Port 8080 required by Tomcat v5.5 Server @localhost is already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s)".

Can you plz tell me how can I check which ports are available to allocate as "localhost" in Windows XP? Can I use any other port for Tomcat?

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suresh