My webs have been functioning great until installing SP6 on my IIS server now some of the pages offer just this message. HTTP Error 401 401.1 Unauthorized: Logon Failed This error indicates that the credentials passed to the server do not match the credentials required to log on to the server. Please contact the Web server's administrator to verify that you have permission to access the requested resource. Not to sure how to identify the root cause. Can you folks please offer me some help? I tried installing FP 2002 Extensions as well but they aren't set up right. The settings button tries to open a web page but it never finishes loading. Anybody know anything about this?