How to put Facebook Comment box on Your Blog

1. Create a Facebook App click Here

2. Edit this fallowing

3. Save your App ID on a Notepad

4. Go to the Facebook plugin click Here
Type your Blog URL, Number of post, Color Scheme and Width.

5. Get your Code

Tips: 
Code#1 Go to Design-Page Elements-HTML/JavaScript Gadget

 Code#2 paste this on your HTML
Go to Design-Edit HTML-click Expand Widget

 CTRL+F find  <b:include data='post' name='comments'/> 
then paste

 6. click SAVE..  :D test your FB comment box