When installing Vamosa If you recieve "Error 1920.Service Active MQ (ActiveMQ) failed to start. Verify that you have sufficient privileges to start system services", check the log file under c:\vamosa\activemq\bin\wrapper.log and you will notice that you will see an error message like
STATUS | wrapper | 2007/10/22 09:26:11 | Launching a JVM...
FATAL | wrapper | 2007/10/22 09:26:11 | Unable to execute Java command. The system cannot find the file specified. (0x2)
FATAL | wrapper | 2007/10/22 09:26:11 | "%JAVA_HOME%\bin\java" -
FATAL | wrapper | 2007/10/22 09:26:11 | Critical error: wait for JVM process failed..
This is because a new environment variable has to be created called "JAVA_HOME", this should point to the root folder of where your JDK is installed.