Checking if your kit is complete... Looks good Writing Makefile for BSD::Getfsent Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp lib/BSD/Getfsent.pm blib\lib\BSD\Getfsent.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 "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib\lib', 'blib\arch')" t/*.t t/00-load.........1..1 ok 1 - use BSD::Getfsent; # Testing BSD::Getfsent 0.17, Perl 5.010000, C:\cpanrun\build\5-10-0\bin\perl.exe ok t/getfsent........1..7 Bail out! unsupported OS FAILED--Further testing stopped: unsupported OS NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x9' Stop.