wpa_supplicant.exe && smart card bundle (was: wpa_supplicant devel version && service pack 2)

[Sergio]

About following output of wpa_supplicant configured with eap-tls under 
windows XP2:

TLS: Failed to load private key
EAPOL: EAP parameter needed
CTRL-REQ-PIN-0:PIN needed for SSID kely
EAP-TLS: Failed to initialize SSL.
EAP-TLS: Requesting Smartcard PIN


Those who use SCB must know that its engine for pkcs11 is not up-to-date 
so the best way is to try Build Project. It comes with the latest fixes 
and improvements and worked for me.