Set the environment variable UI_ICON if custom icons are used, but more importantly, ensure the REPORTS_PATH includes the folders where your Urdu/Arabic fonts are located.
Your database must use a character set that supports Arabic/Urdu script. Set the environment variable UI_ICON if custom icons
HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\KEY_DevSuiteHome (Path may vary based on installation home name). but more importantly
Configuring to work with Oracle Database 10g for Arabic and Urdu support requires synchronizing character sets across the database, the client registry, and the operating system. 1. Database Configuration the client registry
Developer 6i relies heavily on Windows Registry settings and environment variables to determine how to interpret and render data.