Paulo

Hi everyone, I´m having problems adding music in the Beta5 version, I can only add music in the first image, using the general option button. I remember I can add music in any picture I want, just clicking in the audio of the selected picture, and clicking the start music, but nothing happens if I do that. In fact, when I try so, an error apears. (I attached it) So, any help? i try all the ways I know, and nothing. Thanks a lot!