This is how you can display the footer menu on your blog.
Go to Appearance >> Menus
Select the appropriate menu and tick this setting.
Your footer menu will be displayed like this.
How to do the settings of Footer Menu?
Go to Appearance >> Customize >> Affiliate Booster Theme Panel >> Menus >> Footer Menu
Now you can do any setting of Footer Menu with these options.
Now design the footer of your own choice. :)