Problem redeploying war files with deployment tool

Question

I'm going thru the j2ee tutorial(downloaded Dec 03). I can't successfully redeploy war files. After making changes to a java file and then rebuilding using asant, using the deploytool I save changes and then redeploy. I always get the old version unless I completely remove the old web module and create a new one. I've seen this problem over and over in the forum but nobody has addressed it properly. Please help.

Answer 1

To be more specific, I'm working on the bookstore example in the J2ee tutorial. If I just add a single web module(banner servlet) to the existing standalone war module bookstore1, The tools->update module tools->deploy works fine. If I add the rest of the modules(bookDetailsServlet,bookStoreServlet,etc). After making changes and rebuilding the .java files if I go to tools->update module the window displays nothing under the heading "the following entries have changes".
Under the heading "the following entries were not found on disk" is a list of all the files under the war module bookstore1.war. I'm don't understand why it is not recognizing the changes. Any help would be appreciated.