1. Open the folder tomcat\conf on your computer
2. Now with a text editor you have to open and modify server.xml. Here you have to identify the following line (line 184) and you modify it so that changes from:
<Http10Connector port="8080"
secure="false"
maxThreads="100"
maxSpareThreads="50"
minSpareThreads="10" />
to:
<Http10Connector port="9090"
secure="false"
maxThreads="100"
maxSpareThreads="50"
minSpareThreads="10" />
3. Startup the web server and access it now using:http://localhost:9090/.......
It may be useful to you...
cool.....