Saving a new datatable to an Access Database (Visual Basic 2005)

[vacuit]

Visual Basic 2005
I want to save a copy of a datatable (that the user has changed) with a new name back to the database (Access)

I have this code to save a copy with a new name to the dataset...how do I then update the database (without changing the original datatable)? Essentially I want to add a new datatable to the database.

Dim dt As New DataTable
dt = MyDataSet.OriginalDataTable.Copy
dt.TableName = mytextbox.text
MyDataSet.Tables.Add(dt)

I tried:

Imports System.Data.OleDb ...
.... Dim daAdapter As OleDbDataAdapter
Const strAccessMDBFile As String = "E:\MyDatabase.mdb"

If MyDataSet.HasChanges() Then daAdapter.Update()

that didn't work

thank you!