I want JBoss Portal with all the CMS content in a PostgreSQL database.

I have tried serval but I keep an ERROR when I start JBoss for the second time.

When I start with a empty database, JBoss Portal creates the table and everything works fine, CMS too.
If JBoss thenm stopped en started the CMS content is not working.

2006-01-11 21:34:50,463 ERROR [org.jboss.deployment.scanner.URLDeploymentScanner] Incomplete Deployment listing:

--- MBeans waiting for other MBeans ---
ObjectName: portal:service=CMS
 State: FAILED
 Reason: javax.jcr.RepositoryException: failed to load persisted repository state: org.postgresql.util.PSQLException: ERROR: invalid large-object descriptor: 0: org.postgresql.util.PSQLException: ERROR: invalid large-object descriptor: 0
 I Depend On:
 jboss.jca:service=DataSourceBinding,name=PortalDS
 portal:service=JAASLoginModule
 Depends On Me:
 portal:mapper=CMSObject

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: portal:service=CMS
 State: FAILED
 Reason: javax.jcr.RepositoryException: failed to load persisted repository state: org.postgresql.util.PSQLException: ERROR: invalid large-object descriptor: 0: org.postgresql.util.PSQLException: ERROR: invalid large-object descriptor: 0
 I Depend On:
 jboss.jca:service=DataSourceBinding,name=PortalDS
 portal:service=JAASLoginModule
 Depends On Me:
 portal:mapper=CMSObject

Can give somebody my the reasons of this ??

Thank You.

Frank von der Linden