AnyDVD remembers your choice.When I first ripped it with 8.0.6.0 it did ask me to manually select the region but with 8.0.7.0 it didn't,
See if it works now.A retail region A disc (although AnyDVD can't determine the region). Ripped with 8.0.7.0 and played on PDVD 16. After the Atmos demo I get a black screen and the movie never starts.