I wonder if it's just an issue of expiring cookies. Rarely but sometimes, the-highway.com "forgets" who I am and requires a log-in. Perhaps if y'all check your browser settings? You may want your browser to retain cookies for this site indefinitely or until they expire rather than deleting cookies when you close the browser. Some browsers delete them anyway even when the correct options are selected, so I would be curious to know if this is an IE thing or if it happens in other browsers.

-Robin