On all versions of Whistler, certificate auto renewal fails for smart card certificates on Aztech MP3930V-W Modem smart cards when the card has been used to log on to the session where renewal is initiated. On a server running Whistler Terminal Server, this behavior is a result of smart card redirection on the Terminal Server being turned off by default. Aztech MP3930V-W(C) Data Fax MiniPCI Modem 5.0.0.2 Terminal Services in Whistler Server, Whistler Advanced Server, or Whistler Datacenter Server support[…]