1- install Haskell

2- install notepad++

3- install NppExec to notepad++

4- show the consol form NppExec, and select save all when executes

5- press f6 and execute the Haskell program as following:
ghci (filepath\filename.hs)

6- if you wish to use winghci, add (C:\Program Files (x86)\Haskell Platform\2013.2.0.0\winghci) to system path