Reply to Kontrol S4 - Audio Issues

Hello.

I bought the S4 a few days ago and am having audio issues.

Windows Vista Business
Laptop - Acer Travelmate 5520
Processor : AMD Turion 64 X2 Mobile Technology TL-66 2.30GHz
Memory 4GB

Now I've already read this is a common problem and have tried a number of things to fix it, but it's still not working properly.

When I run the latency program it says -
One or more DPC routines that belong to a driver running in your system appear to be executing for too long.
At least one detected problem appears to be network related.

It seems this driver may be an issue - ACPI.sys. But when I go to the driver manager there are numerous ACPI drivers and not just one, so how do I know which one to turn off? And if I go to task manager it doesn't show acpi.sys at all.

And how do I know which drivers are network related?

I've also turned off CPU throttling but that didn't help.

This is very irritating to say the least.

Your help is appreciated!