On the same hard disk, I've noted that the UI for sharing of different sub-directories within the same hard disk is slightly different.
I checked within Folder Options > View > User Sharing Wizard is checked, so I would have assumed that both shares would have to follow the UI for the 2nd sub-directory.
The hard disk was previously configured on Windows XP, and, might have retained some of the sharing settings for the first share.
See screenshots at http://cid-b712073b3513eb8e.skydrive.live.com/self.aspx/.Public/shares%20on%20giorgio.doc.
I checked within Folder Options > View > User Sharing Wizard is checked, so I would have assumed that both shares would have to follow the UI for the 2nd sub-directory.
The hard disk was previously configured on Windows XP, and, might have retained some of the sharing settings for the first share.
See screenshots at http://cid-b712073b3513eb8e.skydrive.live.com/self.aspx/.Public/shares%20on%20giorgio.doc.