Start profilerJ-1.4.1.msi and follow instructions.
Expand the archive profilerJ-1.4.1.zip (.gz, .tar respectively) to a directory of your choice (e.g. /var/opt/profilerj).
Add the following statements to the startup-script of the java application you want to profile:
To activate JMX support, you will have to add -Dcom.sun.management.jmxremote