Ok, i found the solution. It was a little bit tricky because i used a development pc without network connection and had to excange data on an usb stick. 1. download jboss-seam-2.0.0.CR2.zip and extract it 2. open a command prompt and change to the jboss-seam-2.0.0.CR2 directory 3. type "ant build" 4. type "seam setup" and answer all the questions 5. replace the directory jboss-seam-2.0.0.CR2/lib with the lib directory from jboss-seam-2.0.0.CR2.zip 6. type "seam create-project" to create a empty seam web application (The directories ant/bin and java/bin have to be in the PATH) E. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4098261#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...