Audio issues

PDobbs' issue sounds similar to the issue we are having using Lectora v2008 SP2 (5609).Published course to SCORM and is working in our LMS (iPerform).Audio file on each page is an mp3. We configured buttons to allow the user to turn the audio on and off, so we did not use audio compression.The audio works inconsistently from PC to PC and even on the same PC (mine for example). Until today, the audio worked consistently on my machine. Now, certain pages will not play the audio. Here's the kicker, however...if I click anywhere on my desktop, not just within the course window, it seems to prompt the audio to play. This is happening in both IE (7.0.5730.13) and Firefox (2.0.0.14)I'd be glad to provide any information I can to get to the bottom of this.Thanks!