Are someone having the same trouble, I have 4 ISA servers on different locations and all of them are having the same trouble. Any ideas? Tks Nivaldo Soraggi Fernandes --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.799 / Virus Database: 543 - Release Date: 19/11/2004