Index: includes/admin/converters/AEF.php
===================================================================
--- includes/admin/converters/AEF.php	(revision 5223)
+++ includes/admin/converters/AEF.php	(working copy)
@@ -290,16 +290,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'posts',
-			'from_fieldname'  => 'ptime',
-			'join_tablename'  => 'topics',
-			'join_type'       => 'INNER',
-			'join_expression' => 'ON topics.first_post_id = posts.pid',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open = 1 or Closed = 0, AEF v1.0.9)
 		$this->field_map[] = array(
Index: includes/admin/converters/bbPress1.php
===================================================================
--- includes/admin/converters/bbPress1.php	(revision 5223)
+++ includes/admin/converters/bbPress1.php	(working copy)
@@ -284,12 +284,6 @@
 			'to_type'        => 'topic',
 			'to_fieldname'   => 'post_modified_gmt'
 		);
-		$this->field_map[] = array(
-			'from_tablename' => 'topics',
-			'from_fieldname' => 'topic_time',
-			'to_type'        => 'topic',
-			'to_fieldname'   => '_bbp_last_active_time'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/Drupal7.php
===================================================================
--- includes/admin/converters/Drupal7.php	(revision 5223)
+++ includes/admin/converters/Drupal7.php	(working copy)
@@ -228,13 +228,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'forum_index',
-			'from_fieldname'  => 'last_comment_timestamp',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Drupal v7.x Comments Enabled no = 0, closed = 1 & open = 2)
 		$this->field_map[] = array(
Index: includes/admin/converters/Example.php
===================================================================
--- includes/admin/converters/Example.php	(revision 5223)
+++ includes/admin/converters/Example.php	(working copy)
@@ -271,13 +271,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'topics_table',
-			'from_fieldname'  => 'the_topic_modified_date',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Setup any table joins needed for the topic section
 		$this->field_map[] = array(
Index: includes/admin/converters/FluxBB.php
===================================================================
--- includes/admin/converters/FluxBB.php	(revision 5223)
+++ includes/admin/converters/FluxBB.php	(working copy)
@@ -260,13 +260,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'topics',
-			'from_fieldname'  => 'posted',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open = 0 or Closed = 1, FluxBB v1.5.3)
 		$this->field_map[] = array(
Index: includes/admin/converters/Invision.php
===================================================================
--- includes/admin/converters/Invision.php	(revision 5223)
+++ includes/admin/converters/Invision.php	(working copy)
@@ -252,13 +252,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename' => 'topics',
-			'from_fieldname' => 'last_post',
-			'to_type'        => 'topic',
-			'to_fieldname'   => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/Kunena1.php
===================================================================
--- includes/admin/converters/Kunena1.php	(revision 5223)
+++ includes/admin/converters/Kunena1.php	(working copy)
@@ -251,13 +251,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'kunena_messages',
-			'from_fieldname'  => 'time',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open or Closed, Kunena v3.x 0=open & 1=closed)
 		$this->field_map[] = array(
Index: includes/admin/converters/Kunena2.php
===================================================================
--- includes/admin/converters/Kunena2.php	(revision 5223)
+++ includes/admin/converters/Kunena2.php	(working copy)
@@ -270,13 +270,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'kunena_topics',
-			'from_fieldname'  => 'last_post_time',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open or Closed, Kunena v2.x 0=open & 1=closed)
 		$this->field_map[] = array(
Index: includes/admin/converters/Kunena3.php
===================================================================
--- includes/admin/converters/Kunena3.php	(revision 5223)
+++ includes/admin/converters/Kunena3.php	(working copy)
@@ -269,13 +269,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'kunena_topics',
-			'from_fieldname'  => 'last_post_time',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open or Closed, Kunena v3.x 0=open & 1=closed)
 		$this->field_map[] = array(
Index: includes/admin/converters/Mingle.php
===================================================================
--- includes/admin/converters/Mingle.php	(revision 5223)
+++ includes/admin/converters/Mingle.php	(working copy)
@@ -196,12 +196,6 @@
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified_gmt'
 		);
-		$this->field_map[] = array(
-			'from_tablename' => 'forum_threads',
-			'from_fieldname' => 'last_post',
-			'to_type'        => 'topic',
-			'to_fieldname'   => '_bbp_last_active_time'
-		);
 
 		// Topic status (Open or Closed)
 		$this->field_map[] = array(
Index: includes/admin/converters/MyBB.php
===================================================================
--- includes/admin/converters/MyBB.php	(revision 5223)
+++ includes/admin/converters/MyBB.php	(working copy)
@@ -247,13 +247,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'threads',
-			'from_fieldname'  => 'lastpost',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open or Closed, MyBB v1.6.10 open = null & closed = 1)
 		$this->field_map[] = array(
Index: includes/admin/converters/Phorum.php
===================================================================
--- includes/admin/converters/Phorum.php	(revision 5223)
+++ includes/admin/converters/Phorum.php	(working copy)
@@ -241,13 +241,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'messages',
-			'from_fieldname'  => 'datestamp',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open = 0 or Closed = 1)
 		$this->field_map[] = array(
Index: includes/admin/converters/phpBB.php
===================================================================
--- includes/admin/converters/phpBB.php	(revision 5223)
+++ includes/admin/converters/phpBB.php	(working copy)
@@ -278,7 +278,7 @@
 		);
 		$this->field_map[] = array(
 			'from_tablename'  => 'topics',
-			'from_fieldname'  => 'topic_time',
+			'from_fieldname'  => 'topic_last_post_time',
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified',
 			'callback_method' => 'callback_datetime'
@@ -285,18 +285,11 @@
 		);
 		$this->field_map[] = array(
 			'from_tablename'  => 'topics',
-			'from_fieldname'  => 'topic_time',
+			'from_fieldname'  => 'topic_last_post_time',
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename' => 'topics',
-			'from_fieldname' => 'topic_last_post_time',
-			'to_type'        => 'topic',
-			'to_fieldname'   => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/PHPFox3.php
===================================================================
--- includes/admin/converters/PHPFox3.php	(revision 5223)
+++ includes/admin/converters/PHPFox3.php	(working copy)
@@ -280,13 +280,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'forum_thread',
-			'from_fieldname'  => 'time_update',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/PHPWind.php
===================================================================
--- includes/admin/converters/PHPWind.php	(revision 5223)
+++ includes/admin/converters/PHPWind.php	(working copy)
@@ -276,13 +276,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'bbs_threads',
-			'from_fieldname'  => 'lastpost_time',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		// Topic status (Open or Closed, PHPWind v9.x 0=no, 1=closed & 2=open)
 		$this->field_map[] = array(
Index: includes/admin/converters/PunBB.php
===================================================================
--- includes/admin/converters/PunBB.php	(revision 5223)
+++ includes/admin/converters/PunBB.php	(working copy)
@@ -268,13 +268,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'topics',
-			'from_fieldname'  => 'last_post',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/SimplePress5.php
===================================================================
--- includes/admin/converters/SimplePress5.php	(revision 5223)
+++ includes/admin/converters/SimplePress5.php	(working copy)
@@ -248,12 +248,6 @@
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified_gmt'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'sftopics',
-			'from_fieldname'  => 'topic_date',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/SMF.php
===================================================================
--- includes/admin/converters/SMF.php	(revision 5223)
+++ includes/admin/converters/SMF.php	(working copy)
@@ -290,16 +290,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'messages',
-			'from_fieldname'  => 'poster_time',
-			'join_tablename'  => 'topics',
-			'join_type'       => 'LEFT',
-			'join_expression' => 'ON topics.id_first_msg = messages.id_msg',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/Vanilla.php
===================================================================
--- includes/admin/converters/Vanilla.php	(revision 5223)
+++ includes/admin/converters/Vanilla.php	(working copy)
@@ -248,22 +248,16 @@
 		);
 		$this->field_map[] = array(
 			'from_tablename' => 'Discussion',
-			'from_fieldname' => 'DateUpdated',
+			'from_fieldname' => 'DateLastComment',
 			'to_type'        => 'topic',
 			'to_fieldname'   => 'post_modified'
 		);
 		$this->field_map[] = array(
 			'from_tablename' => 'Discussion',
-			'from_fieldname' => 'DateUpdated',
+			'from_fieldname' => 'DateLastComment',
 			'to_type'        => 'topic',
 			'to_fieldname'   => 'post_modified_gmt'
 		);
-		$this->field_map[] = array(
-			'from_tablename' => 'Discussion',
-			'from_fieldname' => 'DateLastComment',
-			'to_type'        => 'topic',
-			'to_fieldname'   => '_bbp_last_active_time'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/vBulletin.php
===================================================================
--- includes/admin/converters/vBulletin.php	(revision 5223)
+++ includes/admin/converters/vBulletin.php	(working copy)
@@ -270,7 +270,7 @@
 		);
 		$this->field_map[] = array(
 			'from_tablename'  => 'thread',
-			'from_fieldname'  => 'dateline',
+			'from_fieldname'  => 'lastpost',
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified',
 			'callback_method' => 'callback_datetime'
@@ -277,18 +277,11 @@
 		);
 		$this->field_map[] = array(
 			'from_tablename'  => 'thread',
-			'from_fieldname'  => 'dateline',
+			'from_fieldname'  => 'lastpost',
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename' => 'thread',
-			'from_fieldname' => 'lastpost',
-			'to_type'        => 'topic',
-			'to_fieldname'   => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/vBulletin3.php
===================================================================
--- includes/admin/converters/vBulletin3.php	(revision 5223)
+++ includes/admin/converters/vBulletin3.php	(working copy)
@@ -270,7 +270,7 @@
 		);
 		$this->field_map[] = array(
 			'from_tablename'  => 'thread',
-			'from_fieldname'  => 'dateline',
+			'from_fieldname'  => 'lastpost',
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified',
 			'callback_method' => 'callback_datetime'
@@ -277,18 +277,11 @@
 		);
 		$this->field_map[] = array(
 			'from_tablename'  => 'thread',
-			'from_fieldname'  => 'dateline',
+			'from_fieldname'  => 'lastpost',
 			'to_type'         => 'topic',
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename' => 'thread',
-			'from_fieldname' => 'lastpost',
-			'to_type'        => 'topic',
-			'to_fieldname'   => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/XenForo.php
===================================================================
--- includes/admin/converters/XenForo.php	(revision 5223)
+++ includes/admin/converters/XenForo.php	(working copy)
@@ -300,13 +300,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'thread',
-			'from_fieldname'  => 'last_post_date',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
Index: includes/admin/converters/XMB.php
===================================================================
--- includes/admin/converters/XMB.php	(revision 5223)
+++ includes/admin/converters/XMB.php	(working copy)
@@ -299,16 +299,6 @@
 			'to_fieldname'    => 'post_modified_gmt',
 			'callback_method' => 'callback_datetime'
 		);
-		$this->field_map[] = array(
-			'from_tablename'  => 'posts',
-			'from_fieldname'  => 'dateline',
-			'join_tablename'  => 'threads',
-			'join_type'       => 'INNER',
-			'join_expression' => 'USING (tid) WHERE posts.subject != ""',
-			'to_type'         => 'topic',
-			'to_fieldname'    => '_bbp_last_active_time',
-			'callback_method' => 'callback_datetime'
-		);
 
 		/** Tags Section ******************************************************/
 
