setx /M JAVA_HOME "C:\Program Files (x86)\Java\jdk1.6.0_45"
setx /M CLASSPATH ".;%%JAVA_HOME%%\lib\dt.jar;%%JAVA_HOME%%\lib\tools.jar"
setx /M PATH "%PATH%;%%JAVA_HOME%%\bin"
setx /M JAVA_HOME "C:\Program Files (x86)\Java\jdk1.6.0_45"
setx /M CLASSPATH ".;%%JAVA_HOME%%\lib\dt.jar;%%JAVA_HOME%%\lib\tools.jar"
setx /M PATH "%PATH%;%%JAVA_HOME%%\bin"