Database Driven TreeView And It's Nodes -

I have created a 2 form project, one with a Database driven TreeView, the other, a Database driven DataGrid. I can successfully drag and drop from DataGrid to TreeView unless there is already a node in the tree with the same name as the node being added. It doesn't have to be the parent node of the newly added child node, there just has to be a node somewhere in the tree with the same name as the new node. Is there a way to get around this? I am using ADO to populate the DataGrid and Oracle Objects for OLE to populate the TreeView. The error occurs on the ADO form. I'll post the code on request. Does anyone know how to make it where I can have nodes with the same name in a treeview as long as they aren't direct children of a parent with a same name? Thanks, Jeremy