(This seems like a duplicate of your earlier thread.)
The answer is that you can't, at least in the current version. You can only have the current folder expanded in the tree at the moment, plus (optionally) My Computer.
(This seems like a duplicate of your earlier thread.)
The answer is that you can't, at least in the current version. You can only have the current folder expanded in the tree at the moment, plus (optionally) My Computer.