"gaohoward" wrote : Hi Tim, | | I'm using firefox 3.0.12. | | | | You shouldn't need to sign any jars since JBM should require any extra permissions beyond those given to an applet. | | | | I don't understand it. Are you saying if i didn't sign the jars, the applet still can run in a browser? | AIUI signing classes is only necessary if you want them to do things over and above what default applets are allowed to do. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4247815#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...