Checking if your kit is complete... Looks good Writing Makefile for Proc::PID::File Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp File.pm blib\lib\Proc\PID\File.pm Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. C:\cpanrun\build\5-10-0\bin\perl.exe "-Iblib\lib" "-Iblib\arch" test.pl 1..7 ok 1 - use Proc::PID::File The system cannot find the path specified. cat: test.pid: No such file or directory not ok 2 - running # Failed test 'running' # at test.pl line 55. not ok 3 - verified: real # Failed test 'verified: real' # at test.pl line 58. ok 4 - verified: false Argument "" isn't numeric in kill at test.pl line 67. ok 5 - single instance The system cannot find the path specified. ok 6 - destroy ok 7 - done # Looks like you failed 2 tests of 7. NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x2' Stop.