RSS Post Feed Is Putting A Space Before My Feedburner ID

I am trying to get the post rss to work on my site and I a have followed all the instructions but for some reason whenever I click on the post rss I get an error page and I can see in the url that there is a space between my feedburner user id and the rest of the url:
http://www.feed.feedburner.com/ Guitarlessons365 (like you see here).

I have tried everything to remove it within Feedburner Feedsmith and the ATO RSS Settings page to the point of putting the actual rss address in the header.php file but it is still not working and I am always getting that space. Any suggestions on how to get rid of it?

Thanks!! Carl..