(Background: I have an example to run and learn from.)
1. Open a new Dos window and type startup
\apache-tomcat-5.5.33\bin>startup
Another new dos window poped up showing
Tomcat is up
Issue
2. A new Dos window and set JAVA_OPTS
\apache-tomcat-5.5.33\bin>set JAVA_OPTS=%JAVA_OPTS% -Djava.security.auth.login.config=C:/example3-jaas.conf
\apache-tomcat-5.5.33\bin>startup
Nothing happened (No new dos window poped up and Tomcat is not up)
1M Thanks.