How can check the port?

[urswag]

I get this error message. How can I check what process is using this port? I am using WinXP.

Depends On Me: jboss:service=proxyFactory,target=ClientUserTransactionFactory
jboss:service=proxyFactory,target=ClientUserTransaction
jboss.jmx:type=adaptor,name=Invoker,protocol=jrmp,service=proxyFactory
jboss.jca:service=DataSourceBinding,name=DefaultDS
java.rmi.server.ExportException: Port already in use: 4444; nested exception is:
java.net.BindException: Address already in use: JVM_Bind
ObjectName: jboss.j2ee:service=EJB,plugin=pool,jndiName=Interest
state: CREATED
I Depend On:
Depends On Me:

[afedoren]

netstat -an

[urswag]

OK
but I cannot recognize the process using the port.