Note (probably harmless): No library found for '-Writing Makefile for AIX::Perfstat Writing Makefile for AIX::Perfstat Writing Makefile for AIX::Perfstat Writing Makefile for AIX::Perfstat Writing Makefile for AIX::Perfstat '-lperfstat' Note (probably harmless): No library found for '-lperfstat' cp example1.pl blib\lib\AIX\example1.pl cp lib/AIX/Perfstat.pm blib\lib\AIX\Perfstat.pm cl -c -I. -nologo -O1 -MD -Zi -DNDEBUG -NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop. NMAKE : fatal error U1077: 'cd' : return code '0x2' Stop. D -Zi -DNDEBUG -DVERSION=\"0.10\" -DXS_VERSION=\"0.10\" -ID:\cpanrun\build\5-6-1\lib\CORE cpu.c cpu.c cpu.h(17) : fatal error C1083: Cannot open include file: 'libperfstat.h': No such file or directory