diff -Naur ../../htmlpurifier/htmlpurifier.install ./htmlpurifier.install
--- ../../htmlpurifier/htmlpurifier.install	2010-04-27 14:55:12.000000000 -0500
+++ ./htmlpurifier.install	2010-04-27 19:45:55.000000000 -0500
@@ -38,6 +38,7 @@
   // This version of HTML Purifier is required
   static $req_version = '4.0.0';
   $requirements = array();
+  $t = get_t();
   
   // Can't use drupal_get_path, since module may not have been installed.
   $module_path = dirname(__FILE__);
@@ -45,7 +46,7 @@
   if (!file_exists("$module_path/library/HTMLPurifier.auto.php")) {
     $requirements['htmlpurifier'] = array (
       'severity' => REQUIREMENT_ERROR,
-      'description' => t("Could not find HTML Purifier
+      'description' => $t("Could not find HTML Purifier
           installation in @path. Please copy contents
           of the library folder in the HTML Purifier tarball or zip
           to this folder or ensure HTMLPurifier.auto.php exists.
@@ -60,7 +61,7 @@
 
       $requirements['htmlpurifier'] = array (
         'severity' => REQUIREMENT_ERROR,
-        'description' => t("HTML Purifier @old is not compatible
+        'description' => $t("HTML Purifier @old is not compatible
           with this module: HTML Purifier <strong>@required</strong> or later is required.
           If the required version is a dev version, you will need to
           <a href=\"http://htmlpurifier.org/download.html#Subversion\">check
@@ -71,7 +72,42 @@
       );
     }
   }
-  
+
+  if ($phase=='runtime') {
+    $current = variable_get('htmlpurifier_version_current', FALSE);
+    if (!$current) {
+      htmlpurifier_cron();
+      $current = variable_get('htmlpurifier_version_current', FALSE);
+    }
+    $ours = variable_get('htmlpurifier_version_ours', FALSE);
+    if (!$ours || version_compare($current, $ours, '>')) {
+      // Update our version number if it can't be found, or there's a mismatch.
+      _htmlpurifier_load();
+      $ours = variable_get('htmlpurifier_version_ours', FALSE);
+    }
+    $current="4.1.1";
+    if ($current && $ours && version_compare($current, $ours, '>')) {
+      $requirements['htmlpurifier_library'] = array(
+        'title' => $t('HTML Purifier Library'),
+        'value' => $t('The library is out of date'),
+        'description' => $t('Your version of HTML Purifier is currently out of date; '.
+          'the most recent version is %version. You can download the latest '.
+          'version at <a href="http://htmlpurifier.org">htmlpurifier.org</a>. '.
+          'To update, place the contents of HTML Purifier\'s <code>library/</code> folder in '.
+          '<code>modules/htmlpurifier/library/</code>.',
+          array('%version' => $current)),
+        'severity' => REQUIREMENT_WARNING,
+      );
+    }
+    if (count($requirements) == 0) {
+      $requirements['htmlpurifier'] = array(
+        'severity' => REQUIREMENT_OK,
+        'title' => $t('HTML Purifier Library Version'),
+        'value' => $ours,
+      );
+    }
+  }
+ 
   return $requirements;
 }
 
diff -Naur ../../htmlpurifier/htmlpurifier.module ./htmlpurifier.module
--- ../../htmlpurifier/htmlpurifier.module	2010-04-27 14:55:13.000000000 -0500
+++ ./htmlpurifier.module	2010-04-27 18:42:58.000000000 -0500
@@ -35,35 +35,6 @@
   variable_set('htmlpurifier_version_current', $version);
 }
 
-/**
- * Implementation of hook_init().
- * @note
- *    Displays any need to update the HTML Purifier library.
- */
-function htmlpurifier_init() {
-  if (user_access('access administration pages')) {
-    $current = variable_get('htmlpurifier_version_current', FALSE);
-    if (!$current) {
-      htmlpurifier_cron();
-      $current = variable_get('htmlpurifier_version_current', FALSE);
-    }
-    $ours = variable_get('htmlpurifier_version_ours', FALSE);
-    if (!$ours || version_compare($current, $ours, '>')) {
-      // Update our version number if it can't be found, or there's a mismatch.
-      _htmlpurifier_load();
-      $ours = variable_get('htmlpurifier_version_ours', FALSE);
-    }
-    if ($current && $ours && version_compare($current, $ours, '>')) {
-      drupal_set_message(
-        t('Your version of HTML Purifier is currently out of date; '.
-        'the most recent version is %version. You can download the latest '.
-        'version at <a href="http://htmlpurifier.org">htmlpurifier.org</a>. '.
-        'To update, place the contents of HTML Purifier\'s <code>library/</code> folder in '.
-        '<code>modules/htmlpurifier/library/</code>.',
-        array('%version' => $current)), 'warning', FALSE);
-    }
-  }
-}
 
 /**
  * Implementation of hook_filter().