Checking if your kit is complete... Looks good Writing Makefile for AudioCD::Mac Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp Mac.pm blib\lib\AudioCD\Mac.pm C:\cpanrun\build\5-10-0\bin\perl.exe C:\cpanrun\build\5-10-0\lib\ExtUtils\xsubpp -noprototypes -typemap C:\cpanrun\build\5-10-0\lib\ExtUtils\typemap Mac.xs > Mac.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv Mac.xsc Mac.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=\"0.25\" -DXS_VERSION=\"0.25\" "-IC:\cpanrun\build\5-10-0\lib\CORE" Mac.c Mac.c Mac.xs(6) : fatal error C1083: Cannot open include file: 'Types.h': No such file or directory NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop.