The present situation is:
User has a Windows 7 computer.
User makes connection trough an RDC (Remote Desktop Connection) on the server I enabled the settings that the user can see the local disk/usb on the server.
Now the user has an smartcard reader connected to the computer trough USB.
The user cant see the reader on the Server.
The server has OS Windows Server 2008 R2.
Am I forgetting something?