"You cannot view or change the Read-only or the System attributes of folders in Windows Server 2003, in Windows XP, in Windows Vista or in Windows 7".
2011년 10월 11일.  |확인날짜=는 |url=을 필요로 함 (도움말) “You cannot view or change the Read-only or the System attributes of folders in Windows Server 2003, in Windows XP, in Windows Vista or in Windows 7”. 《Microsoft Support》.