I was wondering on the latest bluray I purchased (Insidious 3) from Walmart about the region...It said that AnyDVD HD couldn't know and I have to choose and choose US (A). But how do I know if it is Region-Free or not??? Any way to check instead of choosing Free or A with AnyDVD HD??? Also what happens if I choose wrong? Like Region-Free and I choose A (US) or vice-versa?? Unsure about the ones I purchased off of Amazon...because some blurays I purchased suppose to have Cinavia, but when I ripped then to hard drive and played them with PDVD no message popped up around 20mins...kept going....unsure if they are counterfeit or what....