Sound with BG1/2

[GawainBS]

Hello

I recently reinstalled both of these and I'm havin trouble with the sound. Not the music adn the ambient sound, those play fine, but dialogue, weapon sounds, spell sounds, etc... occasionally drop away. Example: I see an NPC's circle flashing white when they're talking to me, but the music and ambient sounds plays fine, while I don't hear the NPC talking. Halfway the sentence, I start to hear it.
It's kind of annoying, so can anybody help me out?
I got a P4 1.8 Ghz, 1256 MB RAM, an nVidea Gforce 6200 and some onboard soundcard. However, I remember running the game on this same system and not having any sound issues.

Thanks in advance!

[DesR85]

Sounds like some of the data are corrupt or something. I ever encountered odd sounds in older games I've re-installed such as Brothers in Arms: Road to Hill 30 (pistol shooting sound going off twice when the trigger was pulled). Have you tried re-installing the game? It could help.

[GawainBS]

This is the second time I've installed the games on this config, and the second time I have this problem. The sound issues happen at random times, not at specific places or such.