Hi,
http://wiki.splitbrain.org/wiki:playground#rss_test
it seems to fail on a number of valid (working) rss feeds.
I used these rss feeds
{{rss>http://portableapps.com/feeds/general 5 date 1h}}
{{rss>http://www.nu.nl/deeplink_rss2/index.jsp?r=Internet 5 date 1h}}
Both work, but the second one doesn't get parsed.