Checking if your kit is complete... Looks good Writing Makefile for Tk::ActivityBar Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. cp lib/ActivityBar.pm blib\lib\ActivityBar.pm Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. 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/actbar....Can't locate Tk/ActivityBar.pm in @INC (@INC contains: C:\cpanrun\depot\main\contrib-patched\perl\CPAN\src\Tk-ActivityBar\blib\lib C:\cpanrun\depot\main\contrib-patched\perl\CPAN\src\Tk-ActivityBar\blib\arch C:/cpanrun/build/5-10-0/site/lib C:/cpanrun/build/5-10-0/lib . C:/cpanrun/build/5-10-0/site/lib C:/cpanrun/build/5-10-0/lib .) at C:/cpanrun/build/5-10-0/site/lib/Tk/widgets.pm line 14. at t/actbar.t line 5 BEGIN failed--compilation aborted at t/actbar.t line 5. dubious Test returned status 2 (wstat 512, 0x200) FAILED--1 test script could be run, alas--no output ever seen NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x2' Stop.