I'm not sure I did this right, but I deleted my wxhaskell directory,
> Ah! Yes! I had error too, but I can't remember how I resolved it, which
> makes me think I might have just cleaned everything up and started afresh
> (just with the modified library list); have you tried that?
issued a darcs get, changed wxcore/Setup.hs again, and re-tried
the darcs get was suspiciouly fast.