I'm hoping I can get some help figuring out why our ad free podcast feed isn't resolving on some podcast players. Here are the details. We have the RSS on a password protected page on the SGU site. You can get to the feed directly on the site if you use the username/password. If you use, for example, BeyondPod on Android you get an error saying "Unable to connect to the feeds web site." The feed works in iTunes, RSSRadio and RSSRadio7.
When I first set up the podcast feed, I receive an error message stating "Feed URL Problem - Unable to connect to the feed's website. The feed address may be invalid or the web site may have temporary connectivity issues." If I click "Ignore" to set up the feed anyway, then click on the feed, I see a message stating "This feed has no content". If I try to refresh the feed, I get an error message stating "Update failed! ClientProtocolException -> MalformedChallengeException - Authentication challenge is empty".