have u tried the one the Orion dvd2000 and 3000(JNB) use`s..
1. Power on your machine
2. Press the Stop, Open/Close, Skip Forward buttons on your player simultaneously and hold down for 3 seconds
3. A hidden menu should appear. Release the Stop, Open/Close, Skip Forward and Skip Backward buttons on your player
4. Select Region Number from the hidden menu and choose the Free option.
5. Exit the menu
You might have to press open/close first and then hold it down with all the other buttons mentiond
Need any help email me
rekeesneila[at]moc.liamtoh or ICQ:-74731790