EJB3 deploy in JBOSS 5: jboss.xml schema problem

Please, specify above DTD in jboss.xml file:

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE jboss PUBLIC

       "-//JBoss//DTD JBOSS 5.0//EN"

       "http://www.jboss.org/j2ee/dtd/jboss_5_0.dtd">

<jboss>

...

</jboss>