There appear to be a few things that can cause this.

Solution: Make sure all of the paths in includes/configure.php and admin/includes/configure.php are correct. Make sure that the ones that are supposed to be a full real path are the full path and are actually correct.

Solution: put the new path with index.php on the end: for example wholebody.insidebectin.com/index.php

Solution: Make sure that the user account identified in the configure files for using the database has proper privileges in the database manager.