Configuring Java
You should configure your PATH and JAVA_HOME environment variable path to at least JRE 7 path before running the probe.
To do so on UNIX and Linux operating systems, run the following command:
export PATH=/usr/bin/jre7/jre/bin:$PATH
export JAVA_HOME=/usr/bin/jre7/jre
To do so on Windows operating systems, run the following command:
set PATH=C:\\Java\\Jre7\\jre\\bin;%PATH%
set JAVA_HOME=C:\\Java\\Jre7\\jre