A simple call to sync a folder to a second local hard disc looks like:

robocopy c:\temp\Privat "e:\backup" /MIR

/MIR mirror a directory tree

If you want to sync to a NAS storage which is not based on a Microsoft Operating System you need to add some further flags:

robocopy c:\temp\Privat "\\ts-101\USB Disk 1\Test" /MIR /Z /A /M

/Z copy files in restartable mode (useful when sync e.g. over DSL connection which may sometimes terminate)

/M copy only files with the Archive attribute set and reset it (needed if you want to sync to a NAS storage which is not based on Microsoft)

/A copy only files with the Archive attribute set (needed if you want to sync to a NAS storage which is not based on Microsoft)

Obtaining Robocopy

• Robocopy download from Microsoft (if link is no longer available search in Google for “Windows Server 2003 Resource Tool Kit)

Finally synchronize again and you will see that your ring tone will appear in your personal ring tones on your iPhone.