CMD Run
TAKEOWN /F * /R /D Y TAKEOWN /F <DIRECTORY> /R /D Y
OR
icacls <directory> /grant <user>:f /t
http://clintboessen.blogspot.com/2013/05/you-dont-currently-have-permission-to.html
http://answers.microsoft.com/en-us/windows/forum/windows_8-files/you-dont-currently-have-permission-to-access-this/2cc4abe2-41ea-4023-b594-104c3b9e9f4d?auth=1
http://superuser.com/questions/60700/how-do-i-get-permissions-to-delete-files-on-windows-7