The server could not complete your request SharePoint designer 2010

 Intentamos abrir un sitio con SharePoint Designer 2010 y nos da el siguiente mensaje:
"the server could not complete your request SharePoint designer 2010”

 

hacemos clic en detalles pero no hay información.

 

Solución:

1. Open IIS Manager (Click Run in start menu and then type INETMGR)
2. Find the desired site in IIS Manager
3. Open “Authentication” from body panel
4. Select Windows Authentication
5. Click “Advance Settings…” in the right panel
6. Select “Off” from the extended protection dropdown box
7. Select the check box for Enable Kernel-Mode authentication
8. Click Ok.
9. IISRESET