Index: extensions/AMetaData/admin/plugin_admin.php
===================================================================
--- extensions/AMetaData/admin/plugin_admin.php	(revision 6919)
+++ extensions/AMetaData/admin/plugin_admin.php	(revision 6977)
@@ -20,5 +20,5 @@
 if (!defined('PHPWG_ROOT_PATH')) { die('Hacking attempt!'); }
 
-global $prefixeTable;
+global $prefixeTable, $template;
 
 load_language('plugin.lang', AMD_PATH);
@@ -26,23 +26,56 @@
 $main_plugin_object = get_plugin_data($plugin_id);
 
-/*
- * if the plugin is newly installed, display a special configuration page
- * otherwise, display normal page
- */
 
-$config=Array();
-GPCCore::loadConfig('amd', $config);
 
-if($config['newInstall']=='n')
+
+
+if(CommonPlugin::checkGPCRelease(3,2,0))
 {
-  include(AMD_PATH."amd_aip.class.inc.php");
-  $plugin_ai = new AMD_AIP($prefixeTable, $main_plugin_object->getFileLocation());}
+  $config=Array();
+  GPCCore::loadConfig('amd', $config);
+
+
+  if(!isset($config['installed'])) $config['installed']='00.04.00';
+  if($config['installed']!=AMD_VERSION2)
+  {
+    /* the plugin was updated without being deactivated
+     * deactivate + activate the plugin to process the database upgrade
+     */
+    include(AMD_PATH."amd_install.class.inc.php");
+    $amd=new AMD_install($prefixeTable, dirname(__FILE__));
+    $amd->deactivate();
+    $amd->activate();
+    $template->delete_compiled_templates();
+    $config['newInstall']='n';
+  }
+
+  /*
+   * if the plugin is newly installed, display a special configuration page
+   * otherwise, display normal page
+   */
+  if($config['newInstall']=='n')
+  {
+    include(AMD_PATH."amd_aip.class.inc.php");
+    $plugin_ai = new AMD_AIP($prefixeTable, $main_plugin_object->getFileLocation());}
+  else
+  {
+    include(AMD_PATH."amd_aip_install.class.inc.php");
+    $plugin_ai = new AMD_AIPInstall($prefixeTable, $main_plugin_object->getFileLocation());
+  }
+}
 else
 {
-  include(AMD_PATH."amd_aip_install.class.inc.php");
-  $plugin_ai = new AMD_AIPInstall($prefixeTable, $main_plugin_object->getFileLocation());
+  /*
+   * plugin was upgraded, but GPC was not
+   * display a page to inform user to upgrade GPC
+   */
+  include(AMD_PATH."amd_aip_release.class.inc.php");
+  $plugin_ai = new AMD_AIPRelease($prefixeTable, $main_plugin_object->getFileLocation());
 }
 
 $plugin_ai->manage();
 
+
+
+
 ?>