Installing axis on a linux box

[Niall Kenny]

Hi All,
I'm new to Axis and Unix.I am trying to install Axis on a linux box using Tomcat 4.0.
I keep getting the error

Error: could not find a dependency of class
org.apache.axis.transport.http.AxisServlet from file axis.jar
Axis will not work
See http://xml.apache.org/axis/
The root cause was: null
This can happen e.g. if org.apache.axis.transport.http.AxisServlet is in
the 'common' classpath, but a dependency like activation.jar is only in the
webapp classpath.

when trying to validate the happyjsp.
I have put saaj.jar and jaxrpc.jar into the Tomcat Common/lib dir but this
problem still occurs.
The rest of the jar files are put into the webapps/axis/WEB-INF/lib dir.
Anyone with an idea,
Thanks in advance,
Niall