I already did this, this is the instruction given in: http://www.haskell.org/haskellwiki/WxHaskell/Windows I copied a summary of this issue(s) to the wxHaskell mailing list, hopefully they can give some assistance. -------------------------------------------

To install wxWidgets you can find how in the 'Readme' as I did, or you can use what I have used on windows 7:

cd c:\wx\build\msw mingw32-make -f makefile.gcc BUILD=debug

I'm not sure if the 'BUILD=debug' is really needed, but it worked for me.

Hope it helps, Carlos Gomez