Hi,

You did not write in details, what you were doing and what you want to do? Are you using Magix Photostory on CD & DVD?

if this is the case then it could be due to copyright or audio format that, here is detail(read last one)

Supported formats
Photo: Imports/exports JPG, BMP, GIF, TIF, PSD, etc.; imports from Kodak® Photo CD (PCD); use
animated Internet graphics as decorative elements (animated GIF import)
Video: Imports MOV; imports/exports AVI, WMV 9, MPEG-1&21, etc.; import and export MPEG-41 videos,
NEW! Import and burn high-resolution AVCHD videos incl. AC3 sound
Audio: Imports camera sound, non-copy-protected CD tracks, MP3, OGG, WAV , etc.; sound recordings

Otherwise you  better ask with Magix support. http://www.magix.com/us/support/  Here we user share knowledge.

Thank you

nihon94