DEAR TEAM CYBERLINK,Powedvd 24 is the best media player,i select boosted for noisy environment,find out that when playing blu-ray movie with dolby digital sound[ac3 5.1],the sound is much louder than blu-ray movie with dts-hd master in normal mode[not in audio pass through mode,maybe is caused by selecting boosted for noisy environment,so i hope adding a boost dynamic range for dts .