Hello Colin, Saturday, March 7, 2009, 8:30:43 PM, you wrote: > >> Data/Tree/Game/Tree.hs:1:0: Failed to load interface for > >> `Prelude': it is a member of package base-3.0.3.0, which > >> is hidden > build-depends: base >= 4 and which ghc version you are running? :) -- Best regards, Bulat mailto:Bulat.Ziganshin at gmail.com