Some minor problems..

I’ve installed the latest version of the firewall, it all seemed to be going well.
Everything works fine but now, some websites don’t seem to work anymore.
It tells me this.

*   The site could be temporarily unavailable or too busy. Try again in a few
      moments.

*   If you are unable to load any pages, check your computer's network
      connection.

*   If your computer or network is protected by a firewall or proxy, make sure
      that Firefox is permitted to access the Web.

I have tried allowed all my browsers through the firewall, but still seem to get this on some sites.
and This only happened when I installed the firewall, I tried uninstalling the firewall and it seems to be stuck like that now.

I’m using Vista home premium. With firefox.
Can anyone help me out?

Hi Nryu,
Before asking you to provide more info, I’d suggest you should check those pages with:
http://downforeveryoneorjustme.com/
Doesn’t seem to be firewall related, unless you’ve defined some blocked network zones.
Regards, Gabi