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A cookie is a small piece of information that is automatically stored on a computer within a web browser. uses cookies (that do not contain any personal information) in order to provide many special feautes.

To change the settings to allow cookies:

Internet Explorer 6: Go to 'Tools' -> 'Internet Options' -> 'Privacy' -> 'Advanced Level' and select 'Accept cookies'

Internet Explorer 7: Go to 'Tools' -> 'Internet Options' -> 'Privacy' -> ‘Settings’ -> and select ‘Medium’ with the slider

Refresh your browser. You will then see the Registration page.