Watchmen DC and UC sound problem...

[hurm]

I have a Sony BDP-S350 player hooked up to a set of 5.1 speakers. Whenever I play either the Director's Cut or the Ultimate Cut of Watchmen, the sounds are very, very loud, but the voices sound very low. For example, when the TV woman reports that Rorschach assaulted a cop (and my speakers are in normal volume), I have to put subtitles because I can't her what she says, but when the attacker kicks the door in Blake's appartment it is very loud. Can anybody tell me what I can do to fix this? Thanks. Please take note that I don't understand technical terms or anything, speak to me like I am five years old lol.