Using GHC 6.8.2 and haddock 2.0.0.0. in WinXP (SP3) I am trying to follow instructions from "How to write a Haskell programhttp://www.haskell.org/haskellwiki/How_to_write_a_Haskell_program#Build_some... ". Everything goes well, until I try to generate html documentation for the project. Then I get the following errors: C:\wks\haq>runhaskell Setup.lhs haddock --executables Preprocessing executables for haq-0.0... Running Haddock for haq-0.0... Preprocessing executables for haq-0.0... Warning: Cannot read C:/usr/ghc-6.8.2/doc/libraries/base\base.haddock: "Magic number mismatch: couldn't load interface file: C:/usr/ghc-6.8.2/doc/li braries/base\\base.haddock" Skipping this interface. Warning: main:Main: could not find link destinations for: GHC.IOBase.IO haddock: internal Haddock or GHC error: c:/builds/haddock-2/install\haddock-2.0. 0.0/html/haddock.css: openFile: does not exist (No such file or directory) Any ideas how to solve this? Thanks!