Error Type 'System.Xml.XmlTextWriter' is not defined

I use this Code in SSIS Destination Script Transforamtion:
Imports System
Imports System.Data
Imports System.Math
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper
Imports Microsoft.SqlServer.Dts.Runtime.Wrapper
Imports System.Xml

Public Class ScriptMain
Inherits UserComponent
Dim xWriter As XmlTextWriter
' get this Error: Type 'System.Xml.XmlTextWriter' is not defined

Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)
End Sub
End Class

Whats wrong ?

I use CTP Sept 2005 on Windows XP German.

Willfried

You need to add a reference to System.Xml in your script component

Go to Project|Add Reference... and select System.xml from the assembly list|||Thanks, i'm a fool |||Don't worry I just spent 30 minutes doing exactly the same thing