//-----------------------------------------
		// Add db index tables
		//-----------------------------------------
		
		$this->ipsclass->DB->query("DESCRIBE " . SQL_PREFIX . "attachments");
		$sql = $this->ipsclass->DB->simple_exec();
		$queries = array();		
		while ( $data = $this->ipsclass->DB->fetch_row( $sql ) )
		{
			if ( $data['Field'] == 'attach_file' AND $data['Key'] != 'MUL' )
			{
				$queries[] = "ALTER TABLE " . SQL_PREFIX . "attachments ADD INDEX ( attach_file )";
			}
			
			if ( $data['Field'] == 'torrent_id' AND $data['Key'] != 'MUL' )
			{
				$queries[] = "ALTER TABLE " . SQL_PREFIX . "attachments ADD INDEX ( torrent_id )";
			}
		}
		foreach ($queries as $query)
		{
			$this->ipsclass->DB->query($query);
		}