As indicated by Alan here. The evil overlord Google has apparently decided to no longer support network feeds as part of the Feedburner service.
Alan is working on something that will give the feed a new home. Just in case that takes longer than planned. Here is an sbn-members opml file that Jack Daniel provided and that I have grabbed a copy of so that it will be in at least two places.
You will probably need to right-click and save-as.
Kevin
