Compiling libmpeg3 wrapper....'gcc' is not recognized as an internal or external command, operable program or batch file. OK Checking if your kit is complete... Warning: the following files are missing in your kit: libmpeg3.o Please inform the author. Note (probably harmless): No library found for -lm Note (probably harmless): No library found for -lpthread Note (probably harmless): No library found for -lmpeg3 Writing Makefile for MPEG::LibMPEG3 Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp LibMPEG3.pm blib\lib\MPEG\LibMPEG3.pm 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=\"0.01\" -DXS_VERSION=\"0.01\" "-IC:\cpanrun\build\5-10-0\lib\CORE" libmpeg3.c libmpeg3.c libmpeg3.c(494) : fatal error C1083: Cannot open include file: 'libmpeg3.h': No such file or directory NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop.