Well for some reason or other sometimes your WordPress feed will break, which I recently discovered here at effutio. This is normally down to a blank line (error will be on line 1 column 1 or some such) being inserted at the top of the xml file (feedburner especially doesnt like these blank lines)? This extra line could be caused by a plugin or something else, who knows and whos got the time to bloody look through everything to try and fix it. Not I.
Luckily there is a simple and effective fix (provided by www.Wejn.org) and here it is:
Download this file
Put it in your WordPress ROOT folder so the one with wp-config.php and wp-settings.php (DO NOT put it in your theme root folder!). Upload file to your server.
Then add this line to the index.php in WordPress ROOT folder so it looks like this:
Upload the updated index.php file and you now have a working RSS…..Awesome!