The Disney Hannah Montana DVD Player has a parental code coming up when you try to play a movie, whats the code?

SOURCE: parental block princess dvd

This will make the player region free which may also reveal a menue that either gives you the oppertunity to clear the password or clears it automatically...

1. Turn on the Player (with no discs in)
2. Press the Open/Close button (leave it open, like if you were yet to insert a
DVD)
3. Press the Display button (on the bottom of your remote control, close to the
numbers 0-9)
4. Press the following sequence: 1,3,6,9.
5. Press the number of the Region you want (0 for Region free)
6. Turn off and on your player.

SOURCE: Parent control lock

The parent control lock out code is 1234, you need to press yes then enter the code using the remote type in 1234 then press play button again and it unlocks the parent controls!