Testing if you have a working C compiler and the needed header files... Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 12.00.8804 for 80x86
Copyright (C) Microsoft Corp 1984-1998. All rights reserved.

compile.c
YES
Checking if your kit is complete...
Looks good
Writing Makefile for Proc::Exists

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

cp Exists.pm blib\lib\Proc\Exists.pm
	C:\cpanrun\build\5-10-0\bin\perl.exe C:\cpanrun\build\5-10-0\lib\ExtUtils\xsubpp  -typemap C:\cpanrun\build\5-10-0\lib\ExtUtils\typemap  Exists.xs > Exists.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv Exists.xsc Exists.c
	cl -c  -I.  -nologo -GF -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DUSE_SITECUSTOMIZE -DPRIVLIB_LAST_IN_INC -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX -MD -Zi -DNDEBUG -O1    -DVERSION=\"0.10\"  -DXS_VERSION=\"0.10\"  "-IC:\cpanrun\build\5-10-0\lib\CORE"   Exists.c
Exists.c
C:\PROGRA~1\MICROS~3\VC98\INCLUDE\malloc.h(109) : error C2059: syntax error : '('
C:\PROGRA~1\MICROS~3\VC98\INCLUDE\malloc.h(110) : error C2059: syntax error : '('
C:\PROGRA~1\MICROS~3\VC98\INCLUDE\malloc.h(111) : error C2059: syntax error : '('
Exists.xs(55) : warning C4018: '==' : signed/unsigned mismatch
Exists.xs(143) : warning C4018: '==' : signed/unsigned mismatch
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.