WPP don't care about version of installers you try to deploy.
Do you have set the certificate into the Wsus Downstream server ?
Does client workstations report the update as "Not Installed" ?
Do you see anything useful in the C:\Windows\WindowsUpdate.log of the client Workstation ?
Do you have set the certificate into the Wsus Downstream server ?
Does client workstations report the update as "Not Installed" ?
Do you see anything useful in the C:\Windows\WindowsUpdate.log of the client Workstation ?
