VS 2010 TreeView Drag and Drop Node Placement

I have a VB application with two TreeViews. I can Drag and Drop from one treeview to the other. I can prevent a drop on particular nodes. I can allow a node name change.

What I need .....

I need the easiest way to allow a node to be dropped between nodes. In other words, I need to allow the ability for my users to be able to reorder the nodes the way they need to. Whether it's a single node, or moving an entire parent/child group. Showing a line to indicate where the dragged node will drop would be great as well.

Can someone please help me?

Thanks!
bmw :confused: