Checking if your kit is complete... Looks good Note (probably harmless): No library found for -laudiere Writing Makefile for Audio::Audiere::Audiere_perl Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp lib/Audio/Audiere.pm blib\lib\Audio\Audiere.pm cp lib/Audio/Audiere/Stream.pm blib\lib\Audio\Audiere\Stream.pm cp lib/Audio/Audiere/Error.pm blib\lib\Audio\Audiere\Error.pm cp lib/Audio/Audiere/Stream/3D.pm blib\lib\Audio\Audiere\Stream\3D.pm C:\cpanrun\build\5-10-0\bin\perl.exe C:\cpanrun\build\5-10-0\lib\ExtUtils\xsubpp -C++ -typemap C:\cpanrun\build\5-10-0\lib\ExtUtils\typemap -typemap typemap Audiere_perl.xs > Audiere_perl.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv Audiere_perl.xsc Audiere_perl.c cl -c -IC:\dev\audiere\audiere-1.9.3-win32\audiere-1.9.3-win32\include -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 -O2 -DVERSION=\"0.05\" -DXS_VERSION=\"0.05\" "-IC:\cpanrun\build\5-10-0\lib\CORE" -GX -TP Audiere_perl.c Command line warning D4025 : overriding '/O1' with '/O2' Audiere_perl.c Audiere_perl.xs(3) : fatal error C1083: Cannot open include file: 'audiere.h': No such file or directory NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop.