SermonsSpeaker v4.1 Podcast stopped working

I have a podcast (using SermonsSpeaker v4.1) at the URL here and it was displaying in iTunes correctly up until last weekend and now it won't display in iTunes or IE. The error from IE9 is "Invalid xml declaration, Line: 2 character: 3 <?xml version="1.0" encoding="utf-" ?>" If I do the feed validator I receive the same error.

Can anyone tell me what is wrong?

there is an extra line above the <?xml version="1.0" encoding="utf-" ?> this usually happens when you have some plug in turned on. it is more likely that you are using 3rd party SEF/SEO plugin. Can you turn it off, and see if it still works. if that is not the case, easiest way to detect it is by turning off all non-joomla plugins, and turning them on one by one. the one that causes that extra line to appear is the one that has the issue.

Thank you!! It was the "Youtube Gallery" extension plugin causing the problem.

if you still want to use that plugin here is how you can fix it.
www.sermonspeaker.net/forum/SermonSpeake...limit=6&start=6#1386

Thank you much!!

I tried adding the code snippet to the plugin file located at /plugins/content/youtubegallery/youtubegallery.php and it didn't change anything. I still receive the error. If you have another idea let me know.