@echo off if not %JAVA_HOME% == "" goto launchRed5 :launchRed5 %JAVA_HOME%/bin/java -Djava.security.manager -Djava.security.policy=conf/red5.policy -cp red5.jar;conf;%CLASSPATH% org.red5.server.Standalone goto finaly :err echo JAVA_HOME environment variable not set! Take a look at the readme. pause :finaly pause