Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -lXaw3d
Note (probably harmless): No library found for -lXmu
Note (probably harmless): No library found for -lXext
Note (probably harmless): No library found for -lXt
Note (probably harmless): No library found for -lX11
Writing Makefile for Sx

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

cp Sx/list.c blib\lib\Sx\list.c
cp Sx/callbacks.h blib\lib\Sx\callbacks.h
cp Sx/connection blib\lib\Sx\connection
cp Sx/DrawingA.h blib\lib\Sx\DrawingA.h
cp Sx.pod blib\lib\Sx.pod
cp Sx/ThreeCom.c blib\lib\Sx\ThreeCom.c
cp Sx/makefile blib\lib\Sx\makefile
cp Sx/libsx.c blib\lib\Sx\libsx.c
cp Sx/string_entry.c blib\lib\Sx\string_entry.c
cp Sx.pm blib\lib\Sx.pm
cp Sx/ThreeCom.h blib\lib\Sx\ThreeCom.h
cp Sx/button.c blib\lib\Sx\button.c
cp Sx/ThreeListP.h blib\lib\Sx\ThreeListP.h
cp Sx/Dialog.c blib\lib\Sx\Dialog.c
cp Sx/colormap.c blib\lib\Sx\colormap.c
cp Sx/CanvasP.h blib\lib\Sx\CanvasP.h
cp Sx/resize.c blib\lib\Sx\resize.c
cp Sx/scrollbar.c blib\lib\Sx\scrollbar.c
cp Sx/version.c blib\lib\Sx\version.c
cp Sx/check_mark.h blib\lib\Sx\check_mark.h
cp Sx/CommandP.h blib\lib\Sx\CommandP.h
cp Sx/ThreeList.c blib\lib\Sx\ThreeList.c
cp Sx/Command.c blib\lib\Sx\Command.c
cp Sx/ThreeList.h blib\lib\Sx\ThreeList.h
cp Sx/draw.c blib\lib\Sx\draw.c
cp Sx/menu.c blib\lib\Sx\menu.c
cp Sx/libsx_defs blib\lib\Sx\libsx_defs
cp Sx/xstuff.h blib\lib\Sx\xstuff.h
cp Sx/ThreeComP.h blib\lib\Sx\ThreeComP.h
cp Sx/popups.c blib\lib\Sx\popups.c
cp Sx/toggle.c blib\lib\Sx\toggle.c
cp Sx/DrawingA.c blib\lib\Sx\DrawingA.c
cp Sx/Command.h blib\lib\Sx\Command.h
cp Sx/Canvas.c blib\lib\Sx\Canvas.c
cp Sx/DrawingAP.h blib\lib\Sx\DrawingAP.h
cp Sx/Canvas.h blib\lib\Sx\Canvas.h
cp SxDemo.pl blib\lib\SxDemo.pl
cp Sx/font.c blib\lib\Sx\font.c
cp Sx/Dialog.h blib\lib\Sx\Dialog.h
cp Sx/misc.c blib\lib\Sx\misc.c
	cd sx; nmake all
The system cannot find the path specified.
NMAKE : fatal error U1077: 'cd' : return code '0x1'
Stop.