[Haskell-cafe] com-1.2.3 - problems installing

Hi all, I'm trying to install com-1.2.3 on Win XP with ghc-6.10.3 I get this error message: Resolving dependencies... Configuring com-1.2.3... cabal: Missing dependencies on foreign libraries: * Missing header file: include/WideStringSrc.h * Missing C libraries: kernel32, user32, ole32, oleaut32, advapi32 This problem can usually be solved by installing the system packages that provide these libraries (you may need the "-dev" versions). If the libraries are already installed but in a non-standard location then you can use the flags --extra-include-dirs= and --extra-lib-dirs= to specify where they are. cabal: Error: some packages failed to install: com-1.2.3 failed during the configure step. The exception was: exit: ExitFailure 1