Access a localhost:8080

It's all good, the problem is solved.

jboss/standalone/configuration/standalone.xml this is the folder where I apply my modifications
<socket-binding name="http" port="9080"/>

Help me please.

The two servers cannot run simultaneously if they are listening on the same port.

To change the port:
-> for JBoss: http://www.theserverside.com/discussions/thread.tss?thread_id=31323

-> for WampServer: http://forum.wampserver.com/read.php?1,29188

You have a choice; modifying just one will be sufficient.
One last point, we are talking about port 8080 and not 80:80.

Good luck.