A question to you guys and girls who have been using isa for a while.. I have 3 domains all with a 1 way trust to the ISA domain ISA Student Admin I have made rules for the users on admin and student domain to filter certain sites. The problem is when ever they go to go to a filtered site it ask's them for a different username or password is there any way to stop this from happening. Regards James Packer MCP Willingdon Community School Broad Road Eastbourne East Sussex BN20 9QX