I am not sure what you are talking about by Blogspot, but if you are talking about your main blog page which you have set in WordPress > Settings > Reading, then you can go to X > Theme Options > Layout and Design and make sure you set the site to have a sidebar:
Then, go to X > Theme Options > Blog and make sure that the layout for the blog is set to the global settings:
After that, you can go to Appearance > Widgets and assign the widgets you want to Main Sidebar widget area:
If you still have problems, get back to us with a more detailed explanation of the problem at hand with the link to your website.
It is recommended that you check our KB overview page which has valuable information regarding the Theme Options and how to use the theme.