Strange bug affecting voices

[Sir Quidam]

Hello everyone! First of all, excuse me for my bad english.
Before asking on this forum, I went through this one, and other discussions on the internet about DmC devil may cry and finally it seems that no one has the problem that I have, so I assume this can't really be a bug from the game. I guess it is more computer related but since I never had such a bug before, on any of the games that I played, I don't really know where to ask. Here's my issue:
You see, it's about the audio. The music works perfectly, it's the voices. It would be simpler for me to say that any of the voices are working, but it is'nt true. sometimes, when a sentence is shouted from far away, you can hear it. It's like, when the characters talk close to the camera, you can't hear anything.
I did'nt play much, I just finished mission 1. But it was enough to notice that. In the cut-scene AND in the game, where dante yells and cusses, the characters move their lips, but no sounds come out of it.

It's awkward, I know. But I hope I'll find a solution soon ^^''

[sc1332]

The voices are on C (central) speaker. Probably you have 5.1 setup in your computer, but C speaker not connected. You can check it in your audio card driver settings.

[Sir Quidam]

Yay! IT WORKS! Thanks to you. You taught me something useful today. Thank you very much!

[Lucasgsa]

that was really helpfull =)