Hello, You're all probably tired of this subject but I'm having a problem with the following config: acl europe src x.x.x.x/x.x.x.x acl germany src x.x.x.x/x.x.x.x acl blockfiles url_regex "/etc/squid/denyfiles.txt" http_access deny blockfiles germany http_access deny blockfiles europe The contents of the denyfiles.txt looks like this: \.exe$ \.zip$ \.mpg$ \.mpeg The problem is that none of the files I want to block and prevent download are actually blocked and can be downloaded. Anyone got any ideas? Many thanks, IM ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************