Try: D:\JBoss\bin\wsrunclient.bat -classpath . aaa.bbb.ccc.mymain Note the dots and the spaces... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4185211#4185211 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4185211