Checking if your kit is complete... Looks good Writing Makefile for punctuation Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. Math::BigInt: couldn't load specified math lib(s), fallback to Math::BigInt::FastCalc at C:/cpanrun/build/5-10-0/site/lib/Win32API/File.pm line 20 cp punctuation.pm blib\lib\punctuation.pm cp demo.pl blib\lib\demo.pl Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. C:\cpanrun\build\5-10-0\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib\lib', 'blib\arch')" t/*.t t/01_nopunct....Can't locate object method "FILE" via package "B::SPECIAL" at C:\cpanrun\depot\main\contrib-patched\perl\CPAN\src\punctuation\blib\lib/punctuation.pm line 36. CHECK failed--call queue aborted. dubious Test returned status 255 (wstat 65280, 0xff00) FAILED--1 test script could be run, alas--no output ever seen NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0xff' Stop.