Write to SharePoint 2007 list using Web Services, getting Soap error

Hello! I have never worked with XML or SharePoint's Web Services but am not facing a need to use it. I am attempting to write to my SharePoint 2007 list with the following code and am getting the following error :

Exception of type 'Microsoft.SharePoint.SoapServer.SoapServerException' was thrown.

Here is my code I copied from Phil on StackOverflow

Dim lists As New BofaListWebReference.Lists() lists.Credentials = System.Net.CredentialCache.DefaultCredentials

Dim listguid As String = "{my list guid}"

'Get Name attribute values (GUIDs) for list and view.

Dim ndListView As System.Xml.XmlNode = lists.GetListAndView(listguid, "")

Dim strListID As String = ndListView.ChildNodes(0).Attributes("Name").Value

Dim strViewID As String = ndListView.ChildNodes(1).Attributes("Name").Value

'Create an XmlDocument object and construct a Batch element and its 'attributes. Empty string as view means use the default view.

Dim doc As New System.Xml.XmlDocument()

Dim batchElement As System.Xml.XmlElement = doc.CreateElement("Batch") batchElement.SetAttribute("OnError", "Continue") batchElement.SetAttribute("ListVersion", "1") batchElement.SetAttribute("ViewName", strViewID)

batchElement.InnerXml = "<Method ID='1' Cmd='New'>" + "<Field Name='Title'>test</Field>" Try

lists.UpdateListItems(strListID, batchElement) Label1.Text = "Call Escalated to sharepoint, ok." Catch ex As Exception

Label1.Text = ex.ToString

End Try

Sorry, the pasting of the code didn't work as expected.

Any help on getting me the ability to write to my list will be greatly appreciated.