I'm very sorry about that Nige, you should have contacted me earlier! You were unfortunately one of the first victims of the
Y2K38 Bug, which has begun affecting our lifetime subscriptions now that the current year is 2008. I've temporarily solved the problem by reducing the span of lifetime subscriptions to 20 years, and added your subscription accordingly. Of course, your subscription will still be valid beyond that point, but there isn't much I can do with that technical restriction. I am very sorry for the inconvenience - thanks for your support of the site!