Raji, Is the XP machine a member in the domain? I am thinking maybe the XP machine is not in the domain and Integrated authentication is not able to authenticate the request properly without prompting the user. Anyone else? Jason -----Original Message----- From: Raji Arulambalam [mailto:rajia@xxxxxxxxxxxxxx] Sent: Thursday, March 07, 2002 10:18 PM To: [ISAserver.org Discussion List] Subject: [isalist] Windows XP and ISA http://www.ISAserver.org Hi Any body come across where a user logged on to a Windows XP machine is asked numerous time for their authentication to the ISA server when they try to go onto the Internet. Where as this same user logged on to a Windows 2000 machine is fine. Thanks --------------------------------------------- Raji Arulambalam Systems Administrator Bay of Plenty REGIONAL Council P O Box 364 Whakatane. NEW ZEALAND Phone: 0800 ENV BOP (0800 368 267) +64 7 922 3390 Fax: 0800 ENV FAX (0800 368 329) +64 7 922 3393 http://envbop.govt.nz http://www.ecofest.org.nz -------------------------------------------- ****************************************************** This e-mail has been checked for viruses and no viruses were detected. ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jasonb54@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')