I always use this link, that I posted as one of my blog entries, just to have it handy. So use it for your blog too, 'cause the forum posts and threads tend to be disappear beneath the new ones.

Here is the pictorial one that show be easy to use.

http://www.poker.org/forum/online-poker-rooms/hand-history-on-carbon/#newpost

If you have a Mac look at the instructions I posted on my blog a while back:
http://www.poker.org/player/dpkarels/blogs/posting-hands-from-carbonhero-from-a-mac/

You can run the entire HandHistory through an AutoReplayer (Universal Replayer works well) and the HandHistory should be stored on your computer.

I'm not sure why you would even want to post a badbeat for though? I know it is tempting but I try to stay away from it because it really doesn't serve any purpose. What do you want to post badbeat HandHistories for?