Hallo, Problem with the combination on W2003 64bit, IIS, jboss-4.2.2.GA and IE. Session cookies get lost. Isapi_redirect.dll should be the correct one. There is no problem with Firefox and Opera. A similar installation, but on Linux 64bit Red Hat, Apache, jboss-4.2.2.GA, has no problem, even not with IE. Client is an Applet. The Webstart-Versions work well on all environments. Just not with IE 6.0 and 7.0. Any idea? I don't understand the difference. rgrds Kurt View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129112#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...