The ppm3 program and the ActiveState repositories are not CPAN. Installation from CPAN is best done through the cpan command shell. There are tutorials on this site how to install modules on this site:

A Guide to Installing Modules

A guide to installing modules for Win32

In reply to Re: Searching through Modules in CPAN by Corion
in thread Searching through Modules in CPAN by rsriram

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