Ugh I also have this problem but I reinstalled the live file like 10 times and still no sound. I also use a headset.

Thank you for a reply of solution.

I've been wondering how to remove those pesky dusts falling from the sky in Moonshine. I asked Spart, he said to get gimp and erase all the the picture( WHAT PICTURE?). If anyone can help, please reply for a solution. >:3