Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\Supriyo>cpanp -i Tk

It looks like you don't have a C compiler and make utility installed.  Trying
to install dmake and the MinGW gcc compiler using the Perl Package Manager.
This may take a a few minutes...

Downloading MinGW-5.1.4.1...redirect
Downloading MinGW-5.1.4.1...failed 401 Authorization Required
ppm.bat install failed: 401 Authorization Required

It looks like the installation of dmake and MinGW has failed.  You will not be
able to run Makefile commands or compile C extension code.  Please check your
internet connection and your proxy settings!

Installing Tk (804.031)
[ERROR] You do not have 'make' in your path -- 'CPANPLUS::Dist::MM' not availabl
e
Please check your config entry for 'make'

[ERROR] Format 'CPANPLUS::Dist::MM' is not available

[ERROR] Unable to create a new distribution object for 'Tk' -- cannot continue

[ERROR] IPC::Run version '0.55' is required on MSWin32 in order to capture buffe
rs. The logfile generated may not contain any useful data, until it is installed

*** Install log written to:
  C:\Users\Supriyo\AppData\Roaming\.cpanplus\install-logs\Tk-804.031-1383558874.
log

Error installing 'Tk'
Problem installing one or more modules

C:\Users\Supriyo>