B.HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Service/LanManServer/Parameters/AutoShareServer
C.HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/WindowsNT/CurrenVersion/Winlogon/Don’tDisplayLastUserName
D.以上都不是
A、WindowsNT
B、Windows2000Server
C、Windows9x
D、MS-DOS