[Plugin: WP Customer Reviews] Doesn't work for me :(

Getting this error whenever I activate the plugin, no pages are accessible after I get this error. Need to delete the plugin files using FTP to get my access back.

Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 122880 bytes) in /htdocs/wp-admin/includes/template.php on line 1494

http://wordpress.org/extend/plugins/wp-customer-reviews/