Hello,
Thank you for the suggestion Scouse.
I have onboard sound card (it is located at mainboard).
I tried to install latest drivers for ALL components I could find.
Guess what, ...it still refuses to work !
I sent an e-mail to technical support.
Still waiting for an answer.
If this will not work, I am pretty shure that I should brought
a one of those white shirts that you can tie your hands on the back !
Best regards,
Kristijan Kljucaric