ODP.NET

Hello guys.

First of all, my project was ok before I formated my PC. (C# + Silverlight + Oracle)

Now, when I try to run the project I receive a follow message:

"The "CreateRiaClientFilesTask" task failed unexpectedly.

System.Web.HttpException (0x80004005): Unrecognized configuration section oracle.manageddataaccess.client."

My Web.config:

  <oracle.manageddataaccess.client>

    <version number="*">

      <settings>

        <setting name="TNS_ADMIN" value="C:\instantclient"/>

      </settings>

    </version>

  </oracle.manageddataaccess.client>

</configuration>

Any help?

Thanks in advance.

Luis Patroni