[support] Error loading meta tag data, do the /update.php">database updates need to be ran?

hi, i installed the modules meta tag and metatag quick beta4... and after enabling them... i m getting the following error..: " Error loading meta tag data, do the /update.php">database updates<http://assignmentshelptutors.com/:%3Cem%20class=>need to be ran? " i am unable to figure out what exactly to be done. plz help!. regards, sanjay