ok my ps3 system wont play a specific dvd. it works just fine on any other player and my PC but it wont work in my ps3. allso all my other dvds work perfect in my ps3. there all dvd not blue ray. allso as the one disc is loading up if i hit the main minu button it actualy brings up the main minu for a second then it returns to the ps3 main minu. this makes no since seeing how its a new dvd and works fine on every thing else and my ps3 plays every thing else with out problems.