Please note that English is considered an official language for the Telerik forums. Could you explain your issues or questions in English? You might also get help from the OpenAccess ORM team that way.
Thanks for the understanding and looking forward to your feedback in the Free Edition forum thread here.
OpenAccess ORM Q2 2013 brings you a more powerful code generation and a unique Bulk Operations support with LINQ syntax. Check out the list of new functionality and improvements shipped with this release.