got new DVD of "Castle 2nd season", but won't play in my BOSE lifestyle 28. why is this? it (BOSE) has built-in DVD/CD player in it; it is able to play other DVD's, even Video CD's. it will play DVD of "Castle 1st season" but won't play "Castle 2nd season. just trying to understand how these 1st & 2nd season DVD's are produced differently.