H Ingo, We at ORRTIZ.COM do not follow the steps outlined in the document you referenced.
The process we followed to get multi-tenancy going with a rdbms other than derby is 1. setup OFBiz to connect to the rdbms of choice (mySQL, Oracle, PostgreSQL) in entityengine.xml 2. setup OFBiz for multi-tenancy in general.properties 3. create base databases (ofbiz, ofbiz_olap, ofbiz_tenant) in your rdbms 4. ensure that rights on rdbms and databases is correct 5. test by starting up OFBiz with loading data in the databases of the rdbms of choice 6. use ./ant create-tenant to create the first tenant and the tenant admin (to login with and load appropriate datasets via webtools/import functionality. Regards, Pierre Smits *ORRTIZ.COM <http://www.orrtiz.com>* Services & Solutions for Cloud- Based Manufacturing, Professional Services and Retail & Trade http://www.orrtiz.com