Fatal error: A problem with wp-settings.php

I recently suffered a 4 day outage at webhostinghub.com. They have restored most of my files. But one of my blogs (not one that was on the server that went down) is suddenly stopped working with the following error message. The blog is located at https://mybookblog.kevin-bowser.net

Warning: require(/home/kevinb11/public_html/mybookblog/wp-includes/class-wp-embed.php) [function.require]: failed to open stream: No such file or directory in /home/kevinb11/public_html/mybookblog/wp-settings.php on line 137

Fatal error: require() [function.require]: Failed opening required ‘/home/kevinb11/public_html/mybookblog/wp-includes/class-wp-embed.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/kevinb11/public_html/mybookblog/wp-settings.php on line 137

I have tried several of the fixes in the forums that were posted in December of 2012. But none of them have worked. Does anyone know how to fix this issue?