Orbeon examples do not run on Liferay 4.4 bundle

I used Liferay plugin installer ( Liferay 4.4, Tomcat 5.5 bundle). It deploys Orbeon 1.6.
Add Contents shows portlet under Sample applications. After placing the portlet on a page the sample forms display but do not run. I can run http://localhost:8080/sample-orbeon-forms-portlet and the samples work.

I installed tomcat 5.2.1.1 (without Liferay), installed Orbeon 1.6 and the sample forms worked using the localhost url.

A similar thread for Feb(?) said that some descriptors had to be changed in 1.6. A temporary link was provided that is no longer active. So I downloaded the NightlyBuild and hot deployed that version into Liferay. Catalina reported the following

[PluginPackageHotDeployListener:123] Plugin package on context Orbeon Forms 3.6.0 cannot be tracked because this WAR does not contain a liferay-plugin-package.xml file
16:54:32,646 INFO  [PluginPackageHotDeployListener:187] Plugin package
Orbeon Forms 3.6.0/Orbeon Forms 3.6.0/unknown/war registered successfully

The Add Contents now shows an Orbeon group with the portlet. I added it and the forms did not work. Catalina reported WARN

[PortletLocalServiceImpl:142] Portlet not found for 10097 sample_orbeon_forms_WAR_OrbeonForms351

Again, I can run http://localhost:8080/sample-orbeon-forms-portlet and the samples work.

Since the NightlyBuild did not have the following plugins, I added the original files to WEB-INF
Liferay-plugin-package.properites
Liferay-plugin-package.xml

Catalina then showed this error and the Add Contents did not show Orbeon

13:33:06,964 INFO  [PluginPackageHotDeployListener:74] Reading plugin package for Orbeon Forms 3.6.0
13:33:07,016 INFO  [PluginPackageHotDeployListener:187] Plugin package liferay/sample-orbeon-forms-portlet/4.4.0.1/war registered successfully
13:33:07,018 INFO  [PortletHotDeployListener:133] Registering portlets for Orbeon Forms 3.6.0 May 7, 2008 1:33:07 PM
org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
May 7, 2008 1:33:07 PM org.apache.catalina.core.StandardContext start
SEVERE: Context [/orbeon] startup failed due to previous errors
13:33:07,141 INFO  [PluginPackageHotDeployListener:74] Reading plugin package for Orbeon Forms 3.6.0
13:33:14,121 INFO  [PluginPackageHotDeployListener:221] Plugin package liferay/sample-orbeon-forms-portlet/4.4.0.1/war unregistered successfully

What do I need to get this working within Liferay 4.4?