This weblog is now only available on the following RSS URL:
http://www.request-response.com/blog/SyndicationService.asmx/GetRss
It's been a year since the address was changed, and now the time has come to retire the old RSS feed redirect.
Update: Upgrade to dasBlog 1.7.5016.2 was really smooth (read simple), due to excellent docs from Omar and this wiki.