I have these steps from feed burner, and have successfully done 1-3 :-)
Can't find Presentation>sidebar widgets for the life of me and have done lots of searches. And don't really understand #5 once I get there. Help! Please.....
1 Sign in to FeedBurner, and navigate to the Email Subscriptions service on the Publicize tab for your feed
2 If the Email Subscriptions service is not already active, activate it
3 Copy the Subscription Link Code from the FeedBurner Email setup screen
4 Sign in to WordPress.com, and navigate to the Presentation > Sidebar Widgets subtab for your blog
5 Create a new text widget, then drag to the sidebar
6 Click the icon in the upper right of the widget to edit, then paste the email code into the text field
7 Click [Save Changes] and check out the changes on your blog
The blog I need help with is scenthive.wordpress.com.