Index: includes/destinations.db.mysql.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/backup_migrate/includes/Attic/destinations.db.mysql.inc,v
retrieving revision 1.1.2.4
diff -u -p -r1.1.2.4 destinations.db.mysql.inc
--- includes/destinations.db.mysql.inc	26 Nov 2009 21:58:21 -0000	1.1.2.4
+++ includes/destinations.db.mysql.inc	6 Jun 2010 20:25:10 -0000
@@ -178,8 +178,12 @@ class backup_migrate_destination_db_mysq
     $out = array();
     // get auto_increment values and names of all tables
     $tables = db_query("show table status");
+    global $db_prefix;
     while ($table = db_fetch_array($tables)) {
-      $out[$table['Name']] = $table;
+      // check the table prefix
+      if(strpos($table['Name'], $db_prefix, 0) === 0){
+        $out[$table['Name']] = $table;
+      }
     }
     return $out;
   }