I'm trying to create an import RSS-Feed on my IP.B 3.2.3 for http://rss1.smashingmagazine.com/feed/?f=coding-std and it doesn't validate the stream: No new content found On FF the new content is clearly shown, as you can try. Any ideas why this feed doesn't work while my other feeds work properly? Tried it on my XF test installation 1.1B4 and it doesn't work, either.