Any answer? I'm having a problem too about a year later. I registered, picked the Drizzle plan, and filled in the purchase info. When I click the Purchase button, I get an error that the requested page could not be found. It gives possible reasons for the error, but none seem to apply to the purchase page. I tried this several times in the last few days. I even went into my profile and set my location, but still no go. I searched and found very little about this problem, not even a WU service outage status. Can anyone help?