jboss 3.0 alpha - Installation problem

[yuleo]

Hi,
I just downloaded jboss3.0 alpha from the web site. Unzip it and run it. During startup, it complains about not able to find ../ext/lib/tools.jar.
I looked for the tools.jar file in ext/lib but is
not there. Is there a mistake in the 3.0 alpha build ?
Is there a more stable version ?

thanks!
Leo

Here is the error message:

[13:55:25,618,ServiceDeployer] Problem deploying url file:/home/jboss/jboss-3.0.
0alpha/lib/ext/tools.jar, no valid service.xml file found.
java.io.FileNotFoundException: /home/jboss/jboss-3.0.0alpha/lib/ext/tools.jar (N
o such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.(FileInputStream.java:64)
at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection
.java:69)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLCon
nection.java:133)
at java.net.URL.openStream(URL.java:798)
at org.jboss.deployment.DeployerMBeanSupport.getLocalCopy(DeployerMBeanS

[adrian.brock]

You need to set the environment variable JAVA_HOME to
point to your JDK installation.

Or copy tools.jar from the jdk into lib/ext

Regards,
Adrian