[HELP with Pic] Cannot Access WDML from All OS (8 - 7 - XP)

Hallo… I Need help to solve my problem…
My WD Mybook Live cannot access storage from everywhere… I have try on win 8, win 7, and win XP
Its Fail all…

In WD Quick View it seem normal… In dashboard it seem normal too

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But when i choose open or map in explorer, its cannot access that… The messege “Network Error - Windows cannot access \MyBookLive\Public”

cantaccess.jpg

And then i try install “WD Link” and “WD Discovery” the problem are “Map Drive” dan “Browse Network Share” button inactive and cannot be click…

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Then I try to Reinstall from “Download Setup Sofware” The device was detected… and then show the messege :

Please Help me how to solved this problem…
Thanks

Hello, check if the Client for Microsoft Network is enabled on all computers, also see if you have the latest My Book Live firmware installed. Check the link below for more information.

How to update the firmware on a My Book Live or My Book Live Duo