Greetings, I am trying to setup smartcard authentication for a shared thin client device using password managers hotdesktop. I am trying to get this to work on an HP t5720. I am running into 2 problems. Has anyone experienced these problems and found solutions. Problem 1: The smartcard authentication will not work on the HP t5720 XPe OS. I have the machine joined to our domain. The OS prompts for either "insert smartcard or ctrl-alt-del". After inserting the smartcard and supplying the correct PIN the following message is displayed after roughly 60 seconds.. "The system could not log you on. Your credentials could not be verified" I can authenticate using the users credentials but not the smartcard. FYI - The same card can be successfully used on a machine that has a full OS of XP. Problem 2: This is on a full OS of XP. SP2 I have installed the citrix hotdesktop client. In order for a citrix app to launch using the HDU the client needs to be installed with the option "not to use the local credentials". With doing this I loose the passthrough authentication capabilities. If I install the client with the option "use local user and credentials", when I launch a citrix app it uses the HDSU instead of the HDU account. FYI - We do not use the program neighborhood client as a standard. We create ica files and publish them through our intranet home page. Yes, I have put the proper statements in the ica file to allow for passthrough authentication. I want to have the best of both worlds - SSO and hotdesktop. Can anyone tell me if they have successfully deployed this and what solution would be for the problems I am having. I am using athena smartcards. Thanks in advance Pete Kuhn Technical Staff Specialist MCNE, MCSE Technical Deployment Team University of Maryland Medical System 22 S. Greene St. Mail Stop PP-33 Baltimore, MD 21201-1590 410-328-0381 "I believe that every human has a finite number of heartbeats. I don't intend to waste any of mine running around doing exercises." -- Buzz Aldrin This e-mail and any accompanying attachments may contain protected health information about an identified patient. State and federal law protect the confidentiality of this information. If the reader of this message is not the intended recipient; you are prohibited from using, disclosing, reproducing or distributing this information; you should immediately notify the sender by telephone or email and delete this e-mail.