Applies to E-Series 11.50.2 Issue When attempting to run the downgrade utility prior to downgrading from 11.50.2 to 11.40.x, or earlier, the following error occurs: Error: Could not find or load main ...Applies to E-Series 11.50.2 Issue When attempting to run the downgrade utility prior to downgrading from 11.50.2 to 11.40.x, or earlier, the following error occurs: Error: Could not find or load main class com.ni.eseries.aa.utils.UnsaltAdminPasswordUtility Caused by: java.lang.ClassNotFoundException: com.ni.eseries.aa.utils.UnsaltAdminPasswordUtility