Posting this here because attempts to contact Steven by email have failed.
The version hosted on feedonfeeds.com is woefully antiquated, and won't work on
current versions of PHP. There has been a lot of work to keep it up-to-date
and even (gasp!) improve it!
Here are some forks that are worth looking at:
https://github.com/RomanSixty/Feed-on-Feeds
http://git.beesbuzz.biz/?p=FeedOnFeeds.git;a=summary
Original issue reported on code.google.com by
jsha...@gmail.comon 8 Jul 2013 at 6:20