Yeah, my system basically stays on 24/7 ... but it's due for a restart. I accidentally accepted a windows update about 3 days ago and since then every 4 hours I hit postpone to rebooting the system.
I didn't restart Firefox (too may tabs open that I don't want to bookmark but yet I don't want to forget about them) so I guess it still cached somewhere something.
Still, it's really strange that if i get the domain expired page with sponsored links on it, when I hit the reload button in the browser, the server will give me an internet server error (http 500). No proxies, I have the ISP's dns as primary and OpenDNS as secondary DNS in the router... just weird.
Anyway, I'm going to restart the system like I said, hopefully it will work fine then.