Page 1 of Warner Brothers Region 2 DVDs problem on Wharfdale 750

Bought Swordfish Region 2 from Woolies, it went through to the menu then nothing. Let it autorun on timer and then it played the movie. Took it back and exchanged it for A.I. Region 2. This had the same problems that I have seen on the forums, i.e. disc 1 (film) went to menu then nothing not even autorun, disc 2 (bonus) nothing at all. Both discs required player to be switched off and on to retrieve. Is this a problem with just Warner Brothers Region 2 DVDs on the Wharfdale or can the player be upgraded to fix the problem. Also Inspector Gadget (Disney) goes to menu then won`t run off play. You have to go into scene selection to see the film. Any help on the Warner Brothers problem would be great.