Which version of the Web Interface are you running? If you''re running the latest version - do you have 'use kerberos authentication checked' - unchecking the option should fix the problem also, when you connect to the WI and you view the status bar in IE does the site appear as an 'local/intranet' site? _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Schneider, Chad M Sent: 17 October 2005 16:26 To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: Prompt for credentials.... Correction, this does not happen when using the PN Agent, but DOES when using the web client, both 9.0. _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Schneider, Chad M Sent: Monday, October 17, 2005 10:23 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Prompt for credentials.... Any idea why I would suddenly get a prompt for credentials, when making a Citrix connection, and I am using pass through. I last week installed MS Office 2003 on the servers affected, but why would that cause this? How to fix it?