I'm currently setting up an application config for a WPF application written in .Net 4.0. The connection string in the app.config is encrypted like so:

  <connectionStrings configProtectionProvider="DataProtectionConfigurationProvider">
    <EncryptedData>
      <CipherData>
        <CipherValue>CypherValue</CipherValue>
      </CipherData>
   </EncryptedData>
  </connectionStrings>

To use the EncryptedData element I need to include the XMLNS "http://schemas.microsoft.com/.NetConfiguration/v2.0". Attempting to include it produces an error as the schema cannot be found. Is there a way to include the schema or perhaps a different element I could use instead of EncryptedData?