Windows Vista Backup Batch File

rmdir /S /Q D:\Backup

mkdir D:\Backup\User1
mkdir D:\Backup\User2
mkdir D:\Backup\User3

icacls D:\Backup /deny Guest:(F)
attrib +H D:\Backup

echo ******************* BACKUP STARTED ON %date% at %time% ******************* 	>> C:\Backup.log

robocopy /E C:\Users\User1 D:\Backup\User1						>> C:\Backup.log

robocopy /E C:\Users\User1 D:\Backup\User2						>> C:\Backup.log

robocopy /E C:\Users\User1 D:\Backup\User3						>> C:\Backup.log

echo ****************** BACKUP COMPLETED ON %date% at %time% ****************** 	>> C:\Backup.log