I am trying to automate a smart card RUNAS PIN entry (so that i throw it in a loop and quickly lock a card with a bogus PIN for demonstration purposes)I tried the following:C:\Users\buia>runas /smartcard cmd.exe < c:\pin.txtReading smart cards........The following errors occurred reading the smart cards on the system:No certificates valid for this use on reader 1Using the card in reader 2. Enter the PIN:Attempting to start cmd.exe as user "John Doe (affiliate) - Org CA" ...RUNAS ERROR: Unable to run - cmd.exe-2146893790: Provider could not perform the action since the context was acquired as silent.This all returns almost immediately. Am I just not allowed to pass in a PIN from a text file? Does anyone have any other ideas of how I can do this?

I do not believe you can pass the PIN from a text fileThe whole idea of the card is two factor (something you have, something you know)Brian