Just bought toady...a Sony Blu Ray dvd player BDPS350....DL'ed the new bat man the dark knight AVI file....Coverted it with WINAVI then burned it on to a disc...It plays fine in my other regular dvd players...But it won't read or play in my new Sony bul ray one???...I get a meesage that says " cannot play back this disc"...I get the same message with Madagascar...Yet it will play back Wall.E and other movies that i've done the same way... Any help please...