Checking if your kit is complete... Looks good Writing Makefile for MKDoc::Control_List cp lib/MKDoc/Control_List.pm blib\lib\MKDoc\Control_List.pm 68.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. D:\cpanrun\build\5-6-1\bin\perl.exe -Mblib -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib -e "use Test::Harness qw(&runUsing D:/cpanrun/depot/main/contrib-patched/perl/CPAN/src/MKDoc-Control_List/blit\1Unknown open() mode '<:utf8' at lib/MKDoc/Cdubious Test returned status 255 (wstat 65280, 0xff00) Failed Test Stat Wstat TotalFailed 1/2 test scripts, 50.00% okay. 0/10 subtests failed, 100.00% okay. NMAKE : fatal error U1077: 'D:\cpanrun\build\5-6-1\bin\perl.exe' : return code '0xff' Stop.