Go to your User CP, Edit Options. Then you can input your recent blog post feed there. Remember that some formats are not yet supported.
I just changed mine over to my Wordpress blog. I hope it's working? Col P.S Just checked it and is working great!
Don't think that's necessary. Just put /atom.xml after your blogspot name: h t t p ://yourblogspotnamehere.blogspot.com/atom.xml
Those that use IE7 will still be able to see your blogspot blog, but it does not look like it works in IE6 anymore.
Check their site to know more or take a look at their about page... http://www.feedburner.com/fb/a/about;jsessionid=0EAD5C4D4F5CD71C80D79156694776EC.app3 They're talking about using feedburner to publish your feed beside your name in each of your post here in dp