nekada Control Panel ne resava problem
a mozda ovo moze da resi problem :
Check if there's a difference between your client (jdev) and database nls settings.
Client: JDeveloper | Help | About | Properties
Database: select * from nls_database_parameters;
If there's a difference then shutdown JDeveloper and backup then edit ../jdev/bin/jdev.conf
Include or update the following parameters, but making sure they match your particular nls requirements.
AddVMOption -Duser.language=fr
AddVMOption -Duser.region=FR
Ako treba onda nema potrebe