CarolineG: it will be 1st of March 2006, u need to use phpmyadmin I think you can find it in cpanel. And look under your wordpress database. The duplicate key error has been fixed, and also the update will be release on 1st march 2006, but if u need it immediately, u can drop me an email.
katie1: the error occurs because u are using mysql lower than 4.1. to solve the problem, open up useronline.php find:
$insert_user = $wpdb->query("INSERT INTO $wpdb->useronline VALUES ('$timestamp', '$memberonline', '$ip', '$make_page', '$url') ON DUPLICATE KEY UPDATE timestamp = '".($timestamp+1)."'");
Replace:
$insert_user = $wpdb->query("INSERT INTO $wpdb->useronline VALUES ('$timestamp', '$memberonline', '$ip', '$make_page', '$url')");
This bug has been already been fixed also in the next release.
mstegink: If you want to modify that it is possible and maybe I can also add in a function to use that in the future so that users can choose what type of rating they want. The plugin approach is quite unique.
I will fix my plugins on a monthly basic so that i can consolidate all the bug fixes rather than keep on fixing it.