Finally found this! (took awhile to get the right keywords in search) I'm using jboss-4.2.3.GA and when I start my server I found these lines: 0:19:57,234 INFO [NativeServerConfig] JBoss Web Services - Native | 10:19:57,234 INFO [NativeServerConfig] jbossws-3.0.1-native-2.0.4.GA (build=200803312044) However when I check the http://jbws.dyndns.org/mediawiki/index.php?title=Supported_Target_Containers, the matrix implies that only jbossws-native-3.0.3 is compatible with the application server 4.2.3. So does that mean, I should download the 3.0.3 stack and install it? Or should I just take the 'easy way' out and just use the 4.2.2 version of the server. Another question I had is how can I run the http://jbws.dyndns.org/mediawiki/index.php?title=Samples_testsuite (via 'ant tests') without deploying it to my server; since the JBossWS stack is already installed? I don't want to break anything if it's already installed correctly. Thanks for your time. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4175624#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...