Tomcat7 port of Infoglue

I have been trying to port infoglue from Tomca6 to Tomcat7. It is almost up and running. A few issues I need some help with:

Diagnostic-Central and the Validation tool show all status ok except the infoglueDeliverLive instance with the following errors:

26 Sep 2013 15:10:50.791 [ERROR] [Thread-20] [org.infoglue.deliver.util.LiveInstanceMonitor] - Error in instance monitor: http://192.168.0.232:8080/infoglueDeliverLive, Message: Server returned HTTP response code: 403 for URL: http://192.168.0.232:8080/infoglueDeliverLive/UpdateCache!test.action?

another error:

26 Sep 2013 15:12:04.862 [ERROR] [http-bio-8080-exec-7] [org.infoglue.cms.controllers.kernel.impl.simple.PublicationController] - Error getting ongoing publication status:Server returned HTTP response code: 403 for URL: http://192.168.0.232:8080/infoglueDeliverLive/UpdateCache!getOngoingPublications.action
26 Sep 2013 15:12:04.863 [ERROR] [http-bio-8080-exec-7] [org.infoglue.cms.controllers.kernel.impl.simple.PublicationController] - Problem getting application startup date:Server down... could not get start date
26 Sep 2013 15:12:04.900 [ERROR] [http-bio-8080-exec-7] [org.infoglue.cms.controllers.kernel.impl.simple.PublicationController] - Error getting latest publication:Server returned HTTP response code: 403 for URL: http://192.168.0.232:8080/infoglueDeliverLive/UpdateCache!getLatestPublications.action
26 Sep 2013 15:12:20.858 [ERROR] [Thread-20] [org.infoglue.deliver.util.LiveInstanceMonitor] - Error in instance monitor: http://192.168.0.232:8080/infoglueDeliverLive, Message: Server returned HTTP response code: 403 for URL: http://192.168.0.232:8080/infoglueDeliverLive/UpdateCache!test.action?

I don't understand why cause the instance is up and running.

It is all run inside a virtualbox instance on Fedora 19. Firewall is open for tcp port 8080.
infoglueCMS runs well eccept when in the main area some page in the structure tool is going to be displayed, then I get:

Page not Found or an error occurred. Either way we could not serve your request.

System message: 


Please, can you assist in some ideas how to dig further to get it running inside Tomcat7 too?

Stefan