Is there any easy way anyone can see of letting Squid block internet access to an entire room of kids? At the moment, the ACL's block some users and some websites, but sometimes, for obvious reasons a teacher wants us to block, say, Room 30 from having internet access. Each machine is Win2k, and is named '30-pcxx' where xx is a number to uniquely id the machine. I've written a vb program before that runs before IE, but it isn't very successful!! Any ideas?? Pur-lease?! Dug Stokes Senior Webmaster Gilberd IS Department E: dug@gilberd.com W: www.gilberd.com