Argument "6.42_01" isn't numeric in numeric ge (>=) at Makefile.PL line 5. Checking if your kit is complete... Looks good Writing Makefile for Games::Nonogram Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. cp lib/Games/Nonogram/Grid.pm blib\lib\Games\Nonogram\Grid.pm cp lib/Games/Nonogram/Shell.pm blib\lib\Games\Nonogram\Shell.pm cp lib/Games/Nonogram/Clue.pm blib\lib\Games\Nonogram\Clue.pm cp lib/Games/Nonogram.pm blib\lib\Games\Nonogram.pm cp lib/Games/Nonogram/Line.pm blib\lib\Games\Nonogram\Line.pm cp lib/Games/Nonogram/CommandLine.pm blib\lib\Games\Nonogram\CommandLine.pm cp lib/Games/Nonogram/Block.pm blib\lib\Games\Nonogram\Block.pm cp lib/Games/Nonogram/BruteForce.pm blib\lib\Games\Nonogram\BruteForce.pm cp lib/Games/Nonogram/Base.pm blib\lib\Games\Nonogram\Base.pm cp lib/Games/Nonogram/Loader/File.pm blib\lib\Games\Nonogram\Loader\File.pm C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e cp nonogram blib\script\nonogram pl2bat.bat blib\script\nonogram 'pl2bat.bat' is not recognized as an internal or external command, operable program or batch file. NMAKE : fatal error U1077: 'pl2bat.bat' : return code '0x1' Stop.