Where have you placed the war file. What errors are you seeing? To deploy a war, you just place the war inside the deploy directory and it will be detected by the server and loaded during startup.
Thanks for your answer. I am copying to war file de server/default/deploy I am using Java Creator Studio and I was missing standard.jar and jstl.jar inside: default\deploy\jbossweb-tomcat50.sar. Now I have at least an error but I can fix that.
What is still suprising to me is that the war does not deploy at all on jboss4.0.2, not even an error. But on jboss4.0.1.sp1 it seems ok. I will have to look on the Java Creator Forum.