Problem with Blogger

For the past days, I had difficulty in posting at Blogger. I don't know why. Maybe it's because I tried adding an RSS feed to my site which I failed miserably. Blogger is now offering atom.xml for blogger but I can't seem to make it work for tripod.com. I was successful however when I tried to put in blogspot, which gave me an idea. I'll have my blog at tripod and have my xml at blogspot.