I am using leash 2.5 and when I import tickets from the MS cache I get for some users a session key type of NULL whereas the ticket encryption type is RC4-HMAC-NT. When I use get tickets with username/password I get the corrrect session key type of RC4-HMAC-NT. Does anybody know why ? I am running on Win XP with a w2k3 kdc. Thanks Markus