The music will play while the slide show is running. If you want it to run longer, add another file after the first one, same file or different one. If you need to adjust the time, use the audio editing program to adjust the length or change the volume levels on the music. You can also add the music to the menu page, but dealing with the transition from the slide show back to the menu or vice versa may be a little challenging. I don't see a way to keep the same music playing in the background without regard to whether you are in the show or the menu.
How do I get to the audio editing program stuff? On the edit slideshow I seee a volume adjustment for the music, but not a duration option.....seems easier to add another soundtrack though!! Thank you for your help! I'm also having a problem...after burning my slideshow to dvd only one of the chapters(/menu, not sure about terminology) flickers throughout that particular slideshow??? All the others are fine.....any insight to this??? Thanks!