Are you currently using securespot?
Like are you a registered active member?
I'm registered, but I made my account inactive so it's impossible for me to log into it anymore. Kind of silly why there would be an option to disable your account yet not way to re-enabled it...
Though like I said, I have absolutely no use for SecureSpot's so-called "features" which is why I disabled my account. Seems like an utterly useless thing and why would I want to manage my router over the Internet?! If I really wanted to do that, I'd just enable remote management from within the router's config. Nor do I want any silly antivirus/antispam stuff or blocking access to PCs that get onto my network. I do computer repairs for people from time to time and that feature would just ultimately piss me off, though I understand the point of it.
Browser wise, I've used Firefox 3.5 via Windows 7, IE6 via Windows Server 2003, and IE8 via Windows 7. All have the same results.