Unfortunately it is not working for me. I just received a replacement drive due to the previous bad firmware. I installed the new drive and updated it to the latest 1.02.12 through the web configuration page using auto update. Time machine worked for about 3 hours when the drive disappeared. I was still able to log in to the drive through the web interface. This was the same symptom I had with the previous firmware. I restarted the drive through the web interface. This time, it did not solve anything. Time machine can see the drive, but when it starts to back up it says “looking for back up drive” for a few minutes. Then, a windows comes up showing the backup file in the drive and then I get an error message: the backup disk image “/volumes/WD_Backup/Matias’s macbook pro.sparsebundle” could not be accessed (error -1).
Here is an image:
