Module Net::Pcap is required for make test! Checking if your kit is complete... Looks good Writing Makefile for Net::ARP Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp ARP.pm blib\lib\Net\ARP.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 ARP.xs > ARP.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv ARP.xsc ARP.c Please specify prototyping behavior for ARP.xs (see perlxs manual) cl -c -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=\"1.0\" -DXS_VERSION=\"1.0\" "-IC:\cpanrun\build\5-10-0\lib\CORE" -DBSD ARP.c ARP.c ARP.xs(29) : fatal error C1083: Cannot open include file: 'net/ethernet.h': No such file or directory NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop.