Checking if your kit is complete... Looks good Writing Makefile for HyperWave::CSP Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. cp lib/HyperWave/CSP/Message.pm blib\lib\HyperWave\CSP\Message.pm cp lib/HyperWave/CSP.pm blib\lib\HyperWave\CSP.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 "-Iblib\lib" "-Iblib\arch" test.pl 1..10 ok 1 _open_hw_connection: connect: Unknown error at test.pl line 21 NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x274d' Stop.