REM change cacerts password from changeit to sesame6
keytool -storepasswd -new sesame6 -storepass changeit -keystore "J:\Program Files\java\jdk1.6.0_07\jre\lib\security\cacerts."

REM change .keystore password to sesame7, it will prompt for the old one.
keytool -storepasswd -new sesame7