>Doesn't work as native jblaine with kerberos creds either: >[...] Hrm. Okay, I have some stupid questions now. - Do you have a KRB5CCNAME environment variable set? - What OS is this? - What version of Kerberos are you using? A system call trace on imtest might be useful; you could see what credential cache it is trying to open (assuming that is the real error and the problem isn't being masked by something else). --Ken