DeploymentObjectProvider IIS可扩展性

我正在为MSDeploy构建一个自定义提供程序，并遵循了一些示例:

http://sedodream.com/2012/06/07/ASPNETProvidersAndSQLAzure.aspx

http://blogs.iis.net/kateroh/archive/2009/06/19/msdeploy-custom-provider-to-execute-batch-files.aspx

但是我怎么也弄不动它。我一直得到以下异常:

C:'Program Files'IIS'Microsoft Web Deploy V3>msdeploy -source:customFile=c:'test
'test.bat -verb=sync -dest:customFile=c:'test'test2.bat
Error Code: ERROR_PROVIDER_NOT_FOUND
More Information: The provider 'customFile' could not be found.  Learn more at:
http://go.microsoft.com/fwlink/?LinkId=221672#ERROR_PROVIDER_NOT_FOUND.
Error count: 1.

谁有一个工作的例子吗?