Whenever I enter a scene in which NPCs are interacting with in-game objects, the sound acts up, and it sounds like as if someone is banging on a kettle drum, or dropping a dish to the floor. It's really bizarre, and by the nine is it annoying. The "bonking" sound is so persistent, it makes the game unplayable, as I cannot hear the NPCs talking, or anything else for that matter, when this bug occurs.
Due to a lacking technical vocabulary I can't explain this "issue" better - it happens every time my character is in the vicinity of aforementioned NPCs, escpecially in taverns/shops when they are interacting with objects on the counter.
I've spent many hours searching for a fix, but I have yet to find someone else experiencing the same problem.
Here are my hardware specs:
- intel i5 2500K
- Nvidia GTX 580
- Asus XONAR DX soundcard
- Corsair HS1 USB soundcard
- 8 gig DDR3 ram
A friend of mine is running skyrim on an IDENTICAL rig, and does note experience these issues.
What I've tried so far (to no avail):
- Run the game on a different pair of headphones
- Run the game with a different pair of speakers
- Run the game with a separate, standalone USB headset
- Run the game with sub 24bit, sub 96000hz sound settings
- Reinstalling the game _several times_
- Updated my soundcard drivers and my graphics card drivers
I crave to enjoy Skyrim as it should be, so if anyone, though doubtly, knows how to fix this, all replies are welcome.
Thanks in advance.

when the inis are made ensure iPresentInterval is set to 1 in prefs and in skyrim if needed.