Vlad, try to download http://cdimages.ubuntu.com/daily-live/20100419/lucid-desktop-i386.iso and boot with it and then test sound. And then please report back.
Vlad, try to download http:// cdimages. ubuntu. com/daily- live/20100419/ lucid-desktop- i386.iso and boot with it and then test sound. And then please report back.