If you access the Internet via a proxy server or require firewall authentication, you will need to enter these settings in SEO Toolkit's Options.
Click the SEO Toolkit Options menu and select Settings to access the Firewall/proxy settings.
If you are using a software firewall, such as Zone Alarm, Norton Internet Security, or Windows XP service pack 2 firewall, you will need to configure the firewall to allow SEO Toolkit to connect to the Internet.
SEO Toolkit uses the http and https protocols which use port 80 and 443 respectively. If you are having problems configuring the firewall/internet protection software, please seek support from the relevant software manufacturer.