Checking if your kit is complete... Looks good Writing Makefile for Text::FastSearch Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp FastSearch.pm blib\lib\Text\FastSearch.pm AutoSplitting blib\lib\Text\FastSearch.pm (blib\lib\auto\Text\FastSearch) 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 FastSearch.xs > FastSearch.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv FastSearch.xsc FastSearch.c 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" FastSearch.c FastSearch.c FastSearch.xs(11) : warning C4273: '_errno' : inconsistent dll linkage. dllexport assumed. FastSearch.xs(37) : error C2632: 'long' followed by 'long' is illegal FastSearch.xs(40) : error C2632: 'long' followed by 'long' is illegal FastSearch.xs(96) : error C2632: 'long' followed by 'long' is illegal FastSearch.xs(115) : error C2632: 'long' followed by 'long' is illegal FastSearch.xs(139) : error C2632: 'long' followed by 'long' is illegal FastSearch.xs(160) : error C2632: 'long' followed by 'long' is illegal NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop.