Tim

E:\OpenVPMS\openvpms-release-2.0.1\openvpms-release-2.0.1\bin>archload
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by javassist.util.proxy.FactoryHelper (file:/E:/OpenVPMS/openvpms-release-2.0.1/openvpms-release-2.0.1/lib/javassist-3.4.GA.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of javassist.util.proxy.FactoryHelper
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

also got

E:\OpenVPMS\openvpms-release-2.0.1\openvpms-release-2.0.1\bin>templateload documents A4
Error: Unable to initialize main class org.openvpms.report.tools.TemplateLoader
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException

E:\OpenVPMS\openvpms-release-2.0.1\openvpms-release-2.0.1\bin>templateload documents A4
Error: Unable to initialize main class org.openvpms.report.tools.TemplateLoader
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException

fresh 2.0.1 download extracted and put mysql jbdc in libs 

Windows envirnment