Cannot open "public" with wd quick view

hello i have 1 tb mbl with the latest firmware,today when i connected via wireless with my MBP i saw that i cannot open public with wd open view but can i see that i can open only smatware and timemachine.from dashboard if i go to the tab shares and in public folder,if i press “open files” i can open them with finder,but not via wd quick view,i dont know if there is a problem in public’s persmission.i have only one admin and only the three defualt folder ( public,smartware,timemachine)thanx in advance.

update,after restart i still cannot see the public folder wd

reset*

sorry for the multi-replies but i run discovery via the MLB’s cd and when the public folder appeared told me that “The folder “Public” can’t be opened because you don’t have permission to see its contents.”