@ultima: the "Restrict access to the following IPs" option is set to NaN @jewelisheaven: all of 'em.....IE 5, 5.5, 6 & 7, Firefox 2 & 3, Google Chrome, Safari, Opera... My Windows Firewall is disabled and I'm running Comodo Firewall, which is the only other thing I can think of that MAY be blocking access, but utorrent has full access rights, AND if I exit out of Comodo and try the webui, it still gives me the "invalid request". On top of that, if Comodo actually was blocking access, then I technically shouldn't have even gotten the "invalid request" error, it just shouldn't have loaded anything at all. To further emphasize that fact, comodo wouldn't block access from localhost or 127.0.0.1, only if I was accessing it from the external IP.