Compiling with MSVC

[Scruffymydog]

When I compile with MSVC, I get an error message that a file could not be found.
I searched for this file in the source distribution that I downloaded from the internet and could not find it.  See attachment for the output from the make command.
(cd EnginePl; make config)
make[1]: Entering directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/EnginePl'
make[1]: Nothing to be done for `config'.
make[1]: Leaving directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/EnginePl'
. ./SETVARS;for i in TopComp EnginePl Wam2Ma Ma2Asm Linedit W32GUICons BipsPl 
Pl2Wam Fd2C EngineFD BipsFD;do (cd $i; make) || exit 1; done;\
(cd TopComp; make gprolog.exe)
make[1]: Entering directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/TopComp'
make[1]: Nothing to be done for `first'.
make[1]: Leaving directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/TopComp'
make[1]: Entering directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/EnginePl'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/EnginePl'
make[1]: Entering directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/Wam2Ma'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/Wam2Ma'
make[1]: Entering directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/Ma2Asm'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/Ma2Asm'
make[1]: Entering directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/Linedit'
make[1]: `liblinedit.lib' is up to date.
make[1]: Leaving directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/Linedit'
make[1]: Entering directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/W32GUICons'
cl -c /nologo /O2 /GX w32_console.c
w32_console.c
w32_console.c(38) : fatal error C1083: Cannot open include file: 'htmlhelp.h': 
No such file or directory
make[1]: Leaving directory 
`/cygdrive/c/GNU_Prolog_Src/gprolog-1.2.16/src/W32GUICons'