You are going through a proxy. Single sign on only works with WI3 through proxy if you are running the connection over SSL. Try turning your proxy off in IE and connecting to your WI, launch a published app and it will work. You will need to use SSL if you want single sign on and your users all come through a proxy server. Edward Sullivan Sr Analyst Windows Technical Services - West Cingular Wireless Office.469.227.2087 This email, and any attachments, are intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. It is the property of Cingular Wireless and its Affiliates. If you are not the intended recipient of this email, you are hereby notified that any dissemination, distribution or copying of this email, any attachments thereto, and any use of the information contained is strictly prohibited. If you have received this email in error, please notify me and permanently delete the original and any copy thereof. -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Lee, David (STRATEGIC PROJECTS) Sent: Wednesday, September 01, 2004 10:02 AM To: Thin client listserve (E-mail) Subject: [THIN] Web interface and single sign on I am testing Web Interface 3.0 (cough! NFuse) on a new Windows 2003 server for use with our Metaframe XPe FR2 server farm. All seems to work well, but I am having a problem with the single sign on feature. As expected when I browse to the WI page, my desktop logon credentials are being passed through automatically and I receive my list of published applications. However, when I click on any of the published applications, I get the standard Windows 2000 prompt for my username, password and domain. If I set WI to use explicit logons rather than single sign on, the published applications launch without prompting. Any thoughts? Thanks in advance David Lee ******************************************************** This Weeks Sponsor triCerat: Have you had your fill of printing support calls, unauthorized apps running on unsecured Terminal Servers, profile headaches, and application performance problems? Join us and learn how you can have a less demanding on-demand enterprise! http://www.tricerat.com/?page=events#register ********************************************************** Useful Thin Client Computing Links are available at: http://thin.net/links.cfm *********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thin.net/citrixlist.cfm