The problem turns out to be with Firefox (2.0.0.12). Everything works fine with IE 7 and Opera 9.25. (I decided to think outside the box and check them too.)
I cleared my Live Bookmark on Firefox and cleared private data. It still went to Google.
After some more thinking, I went to Firefox’s Tools>Options>Feeds, and selected “No Application Selected.” That corrected the problem.
The puzzling thing is that it went to Google before I deleted the Live Bookmark, and continued to go there after I deleted it.
Anyway, problem solved. Thanks for the one response, anyway.
No. I set it to be Live Bookmark.