<p>Audio Linked to a song is saved in the OpenLP data folder, but it is referenced via real path. I use HardLink Shell + DropBox to keep the OpenLP data folder synced across systems that it is needed on. The Audio files are where they should be, but because they're stored as an absolute path, rather than as a path relative to the OpenLP data directory, trying to add a song with attached audio causes a crash in any system other than the one the audio was added from. </p>