It worked for months before it happened this week. From Finder/SHARED, the MBW drive returned Connection Failed after pushing the “Connect As…” button from MacBook Pro (MBP) running OS X 10.7.2 Lion.
The firmware version is 01.02.12 with MioNet.
I tried admin and another registered user with admin right. I got Connection Failed.
However, I can connect as WD_Backup, but then I was not able to access my shares in the drive.
From a browser I could log in and do everything in Basic Mode and Advanced Mode.
… further information below …
I then tried connecting via MacBook Air (MBA) running OS X 10.7.2 Lion. It was successful initially. But then after I changed the name of a Private Share and/or a Registered Name, the Connect As… returned Connection Failed.