This site is setting off alarm bells in my head. I need access to the site, but wish to know if I'm compromising security. This is the page causing the problem: http://mulligan.promocan.com/ProductSearch.htm (lower left: choose a line name such as 3M, then hit Search Now) This is the message I get: Page Cannot Be Displayed You have encountered this page for one of the following reasons: • The page you are currently looking for cannot be found or you have entered an invalid URL. • Cookies are required for certain functionalities on this website and you do not have them enabled. • You are using a Firewall / Proxy / Anonymizer / Ad blocker that strips vital http headers and doesn't allow this page to load properly. Make sure that you are not blocking the HTTP_REFERER field. On various firewalls, especially from Symantec/Norton, this feature appears as the privacy settings. This has nothing to do with privacy and it is a standard HTTP protocol field. Please note that you don't have to disable the firewall, just enable the referer field. You may need to close all your browser windows for firewall changes to take effect. I have cookies enabled, so I am worried about #3. Is this site trying to do something to my system by getting me to mess with my firewall? One thing that is odd: I have NO trouble accessing this content on my wireless laptop and have checked other computers that are OK. It is only on my wired desktop that I get this error. I am gone though Privacy and secuirty settings to ensure that they are identical on both. I have identical versions of IE on each.