Linked Plugin getting error

I using Wp. 3.1.2. I try to get auto link by using Linked Plugin that automatically links term names in content to that term’s page, etc. Aver i installed and activated the plugin I’ve got this error

Warning: preg_replace() [function.preg-replace]: Unknown modifier ‘P’ in /home/myhost/public_html/mywebsite.com/wp-content/plugins/linked/linked.php on line 182

Any one get some problem also like me? please share any advice to solve this problem. Thanks!

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