Device installation fron Terminal Service Client

Hello,
I want to install an unsigned device driver from terminal service client.
I make the next things.

  • Restart server, but not login.
  • Login with Administrative privilege from terminal service client.
  • Call SetupCopyOEMInf from Terminal Service Client.
  • Plug in the device.

After this steps Windows tries to install the device, but it fails, logs
error message “Device install finished with error Error 0x800b0003”.
After login locally on the Server, Windows continues and successfully
finishes installed the device.
Because driver is unsigned Windows will install it when user with
administrtive privilege will log-in. But Why login from terminal service
client with administrative privilege is not good?

Can I do something to cause Windows install the device when I login from
terminal service client just as it when login on the server itself?

Also no Found New Hardware is not displayed on terminal service
client(server is not logged in), thus, I cannot use Found New Hardware
from terminal in order to install the device.