Could be an implementation problem in powerdvd. For example you could accidentally do if (some_array[123] == 0x01) {...} and some_array is an array of integers (32 bit). You were supposed to compare one BYTE of the array and not 4. As long as there are enough zeros following the 01 you will never notice the bug. For some discs that is not true so they fail to playback because of that bug. Normally you will notice such mistakes when you reverse engineer the code.
Is there a list of BD+ discs so i could choose which one to buy?
Edit: here are some:
28 Days Later
28 Weeks Later
August Rush
Cast Away
Dan in Real Life
Die Hard 1-4
Dogma
Fantastic 4 ROSS
From Hell (Region A)
Gattaca
Hitman
I Robot
Independence Day
Man on Fire
Master and Commander
Mr & Mrs Smith
Mr Brooks
No Country For Old Men
Rescue Dawn
Robocop
Ronin
Sleuth
Sunshine
The Day After Tomorrow
The Simpsons Movie
and almost all recent releases:
http://bluray.highdefdigest.com/rele...istorical.html