Drupal Theme/Demonstration Profile Install

I purchased a drupal theme: [login to view URL] I tried to install the theme AND the demonstration site, but I keep getting a time error: Error messagePDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table '[login to view URL]' doesn't exist: SELECT expire, value FROM {semaphore} WHERE name = :name; Array ( [:name] => variable_init ) in lock_may_be_available() (line 167 of /home/nxdesigns/public_html/includes/[login to view URL]). Uncaught exception thrown in shutdown function. PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table '[login to view URL]' doesn't exist: DELETE FROM {semaphore} WHERE (value = :db_condition_placeholder_0) ; Array ( [:db_condition_placeholder_0] => 14683458854ec778e227b4a1.03938339 ) in lock_release_all() (line 269 of /home/nxdesigns/public_html/includes/[login to view URL]). I have attached the instructions for the install. I need the demonstration site to work. let me know if you can fix this issue.