/page/2/ showing posts from page 1

The blog section of my website isn’t working. It was at one point, but I recently had to re-upload the site and now it’s not. Whenever you click the “previous” button for the blog to take you to page two it still shows all the posts on page 1.

I’ve tried the solutions here: http://wordpress.org/support/topic/page2-displaying-page-1s-content?replies=5

and here: http://wordpress.org/support/topic/custom-theme-problem?replies=9

And neither worked.

Does anyone have any ideas?

My blog: http://bit.ly/VL6vUd