500.19 error in IIS7 and Windows 2008 with .NET 4.0

Question

Hi,

We developed a .NET application to provide REST services. We are trying to deploy it in IIS with the below server configuration: IIS 7.0 SQL Server Express Edition 2008 Windows 2008 Server .NET 4.0

We are getting the error as attached in the picture.

Please help This is driving us crazy.

THE ERROR MESSAGE IS

HTTP Error 500.19 - Internal server Error
The requested page cannot be accesses because the related configuration data for the page is invalid.

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Config Error: The configuration selection section 'standardEndpoints' cannot be read because it is missing section declaration

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