Checking if your kit is complete... Looks good Writing Makefile for Acme::Voodoo Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. cp lib/Acme/Voodoo.pm blib\lib\Acme\Voodoo.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 ok 1 - use Acme::Voodoo; Not a subroutine reference at blib\lib/Acme/Voodoo.pm line 93. 1..1 # Looks like your test died just after 1. NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0xff' Stop.