Checking if your kit is complete... Looks good Writing Makefile for Hardware::1Wire::HA7Net Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. cp lib/Hardware/1Wire/HA7Net.pm blib\lib\Hardware\1Wire\HA7Net.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 Use of uninitialized value $where in chomp at test.pl line 6. Use of uninitialized value $where in substitution (s///) at test.pl line 7. Use of uninitialized value $device in chomp at test.pl line 10. Use of uninitialized value $where in concatenation (.) or string at test.pl line 43. Cannot access http:/ at lib/Hardware/1Wire/HA7Net.pm line 233. What is the IP address or name of your HA7Net? If you know the 16-digit hex address of a 1-Wire device connected to your HA7Net, type it here. Otherwise just hit return: Creating scanned HA7Net NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x16' Stop.