Sorry Bert ) I had to explain that Oracle 11 is a business requirement, not a hardware limitation.
> Just do it, and then it should run fine, although you have to change the > XML-Schemas (a bit) before registering them to Oracle. I already > explained to you before what and why. I remember your advise but not sure that changing all the sequences to choices is a right way for many reasons. And I'm almost sure that it's an Oracle bug since other XSD validation tools (visual studio, netbeans and eclipse) say that my instance files are all OK and conform to XML schema. There is a message on Oracle forum, similar symptoms - https://community.oracle.com/message/10778556 Ok, I'll try 12c this night, thanks. -- Regards, Dmitry

