Network backup does not support the required AFP features

Time Machine won’t backup to my WD NAS.  i get the error message “the network backup does not support the required AFP features.”

i have the latest firmware: 02.32.05-144

my mac os is lion.

anyone know how to fix this?

Hi, check if the link below works for you.

http://www.alexanderwilde.com/2011/04/os-x-lion-connection-error-with-afp-and-workaround/