Index: trunk/admin/install.php
===================================================================
diff -u -r561 -r572
--- trunk/admin/install.php	(.../install.php)	(revision 561)
+++ trunk/admin/install.php	(.../install.php)	(revision 572)
@@ -393,7 +393,7 @@
 	              $tables = $ado->MetaTables();
 	              
 	              foreach($tables as $tab_name) {
-	              	if (strstr($tab_name, $g_TablePrefix."ses_")) {
+	              	if (stristr($tab_name, $g_TablePrefix."ses_")) {
 	              		$sql = "DROP TABLE IF EXISTS $tab_name";
 	              		$ado->Execute($sql);
 	              	}
Index: trunk/admin/install/inportal_remove.sql
===================================================================
diff -u -r415 -r572
--- trunk/admin/install/inportal_remove.sql	(.../inportal_remove.sql)	(revision 415)
+++ trunk/admin/install/inportal_remove.sql	(.../inportal_remove.sql)	(revision 572)
@@ -105,4 +105,8 @@
 DROP TABLE ImportEvents
 # --------------------------------------------------------
 DROP TABLE EmailLog
+# --------------------------------------------------------
+DROP TABLE PrivateMessageBody
+# --------------------------------------------------------
+DROP TABLE PrivateMessages
 #
\ No newline at end of file