You should open restored folder settings, then switch to 'Security' tab. Than press 'Advanced' and add current user in the allowed list. Then set check-boxes under 'modify' to allow this use make modifications in the folder.

Here the nice screen-cast solution about this issue: http://www.addictivetips.com/windows-tips/take-ownership-of-files-folder-and-change-permissions-in-windows-8/