Hi,
The sound on my PC became very unclear, it is very 'echoi' and sharp. it was not always like this. I did not change a thing on the configuration. This is a Windows XP Pro, with the latest updates.
Thanks for any advice

The obvious first step is to make sure you have the latest drivers for your sound-card/on-board sound. If you are not sure what these are, do the hardware scan, http://www.d-a-l.com/hardware-scan.html and if your still not sure, post the results here.

Originally Posted by jen.eric

The obvious first step is to make sure you have the latest drivers for your sound-card/on-board sound. If you are not sure what these are, do the hardware scan, http://www.d-a-l.com/hardware-scan.html and if your still not sure, post the results here.

Thanks, I will check for the driver, althoug as I said: it worked fine with this configuration.