Last update was on 11 December, next was announced to follow around 7 days later. Well. It appears the folks over there in Norway are having some problems on the technical side of things - a lot of new features introduced lately plus massive growth of indexed files. It's better anyhow to present a solid working updated index than a faulty one with lots of glitches.
>Also which engines use FAST Diddly, there's lots of info on this directly in front of you. Most important is Lycos.Europe and Lycos.com, but not Lycos.Asia. Tiscali with some 50 portals for international search. Also some big local players, like t-online.