Now, I haven't tried this yet, but I'm putting (ok, I really need to find out how to spell that.. am I right there, or is it putting.. grr *updated.. it was putting...*) this link here so that I can check it some time... I know I've had the problem for ages... geographical content filtering... which since it's always only on US sites, cause issues so damn often... anyway, apparently just blocking your IP will sort it out... rather than finding a US or anonymous proxy so here's an app that claims to do just that. (Though chances are it works through proxies anyway)

But I ramble... here's the link: Hotspot-Shield