I just got a batman begins, and mummy dragon file from a friend yesterday. It says 1080p edr, the problem is when I go to play it with my Media Player Classic, the background sound is loud and amazing, but the character's voice is low and nonexisting. What do I need to play it correctly ? Current computer spec ? Athlon 4200+ x2 939 - 2.2ghz 2gb ram 500gb HDD ATI 3450 ASUS 256mb 64-bit I appreciate it if someone could help me out. thanks.