sc config Tomcat5 DisplayName= "Apache Tomcat 5.5" (mind the blank after "=")
Modify ports in server.xml:
<Server port="8095" shutdown="SHUTDOWN">
<Connector port="8090" protocol="HTTP/1.1"connectionTimeout="20000" redirectPort="8443" />
<Connector port="8099" protocol="AJP/1.3" redirectPort="8443" />