Get rid of side "panel"

Is there any way to get rid of this side "panel"?
This shows when I'm browsing my nokia phone memory card (via bluetooth) using Nokia PC Suite.


That panel is coming from the Nokia software rather than Opus itself. (Presumably you see the same thing in Windows Explorer?)

No, I don't - this is why it's so confusing.


Oh, in the screen you can see that there's other folder selected in the treeview but they are the same (some king of aliases?) and changing to another dir in both DOpus and Explorer doesn't change anything.