Jenkins: Executing binary from Jenkins script

If anyone of you are having the same problem as detailed on Jenkins forum about not being able to execute any Windows executables from Jenkins Job configuration.  The reason might be that slave-agent.jnlp is running as a service -- and for whatever reason, Windows won't let it run other executables.  To verify if it is the case, try uninstalling the slave-agent.jnlp service -- to do so, use Google -- then try running slave-agent.jnlp as is (meaning, right after executing the code below).

javaws http://yourjenkins.com/computer/yourslaveIP/slave-agent.jnlp

If that didn't solve the problem, sorry but I currently don't have any other solution.