We started getting a new prompt for some users yesterday. Users are setup as web proxy clients. Prompt title; Password Needed - Networking Prompt contents; Firewall: myisaserver/xxx.xxx.xxx.xxx Realm: ntlm Scheme: User name: Password: Anyone seen this? I manage our ISA and haven't made any changes, no one else has access. I'm perplexed.... Eric Poole IS Security Analyst Community Medical Centers <http://communitymedical.org/> 1140 "T" Street, Fresno, California 93721 559-459-6784 (phone) 559-459-2045 (fax)