I added a fourth drive to my plug today. I set up an ActiveCopy to copy a folder from one drive to another. Realized I wanted it a different end folder and clicked the enabled button on the ActiveCopy and then removed it. (that was from mypogoplug.com)

I went to Windows and started deleting the folders that had been copied. As it's showing me files being deleted, the explorer window hangs (it says it's deleting a file, but never finishes).

After a while I close the window (click red X). I go back to my browser (mypogoplug) and try to look at the drives and each one has disappeared. When looking at settings, I see a message that my pogoplug is offline. I didn't try to SSH in (not sure what I would have done anyway). I unplugged/plugged it back in and eventually all four drives returned and everything seems to be fine.

Questions:
1. I know that wasn't very detailed, but any idea what happened?
2. Did I do something I shouldn't have?
3. Should it happen again, what approach should I take or just "reboot" again.