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If you want to use JDK 5, don't download JBoss for JDK 6 (jboss-4.2.3.GA-jdk6.zip) - use jboss-4.2.3.GA.zip!
_dcm4chee requires Java Development Kit (JDK) and not just the Java Runtime Environment (JRE).
3. Copy files from JBoss to dcm4chee:
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If you want to use JDK 5, don't download JBoss for JDK 6 (jboss-4.2.3.GA-jdk6.zip) - use jboss-4.2.3.GA.zip!
_dcm4chee requires Java Development Kit (JDK) and not just the Java Runtime Environment (JRE).
...