Anytime you want to put a Slide Player in MySpace, Xanga, Blogger or your site, you need to make sure the privacy setting on the feed is Public. To change this setting from the website, access your feed and on the left hand side where it says 'Who can watch this feed' change the setting to 'Anyone'.
But when you actually access your feed, there is absolutely nothing on the left side that says "Who can watch this feed." They give you directions that don't even exist. Anyone know how to make your slide show public so you can post it to LJ?