hi, thanks. i managed to resolve the port conflicts. now i have the two instances of jboss running.jboss 3.2.5 running on 8080. jboss4.0.3sp1 running on 8280. just got one prob. i have a webservice deployed to jboss4.0.3 instance. i can access it. get the wsdl file from http://localhost:8280/wstest/wstest?WSDL. but, in the wsdl, the soap address location is refered as http://localhost:8080/wstest/wstest. do u know why ?? the changes i did from the original install ( following the link u gave me above ) were : 1 - on file C:\jboss-4.0.3SP1\server\default\deploy\binding-service.xml i uncommented the tag mbean and changed the servername to ports 02 as i copied to here: ports-02 ${jboss.home.url}/docs/examples/binding-manager/sample-bindings.xml org.jboss.services.binding.XMLServicesStoreFactory 2 - after that , i went to C:\jboss-4.0.3SP1\server\default\deploy\jbossweb-tomcat55.sar\server.xml and changed the HTTP Connector port to 8280. after that, i created two more environment variables called JAVA_HOME2 and JBOSS_HOME2 to guarantee that had no prob with my previous installation of jboss3.2.5. i could insert the values manually on the run.bat. instead but i tried this way. on the run.bat i did what u sugested but replaced the variables JAVA_HOME and JBOSS_HOME for JAVA_HOME2 and JBOSS_HOME2. i run the jboss AS. both (3.2.5 and 4.0.3 are up and running). but i don´t know why i have that problem with the soap address port. any ideas ?? thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3964427#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...