It sounds like you are trying to use the ActiveState Perl Package Manager on an older version of perl. I get the same: "failed 401 Authorzation Required" from my AS Perl 5.10.1.

Older ActiveState perl requires a paid subscription.

Can you try with the latest version?

In reply to Re: Error When Installing a Package by redgreen
in thread Error When Installing a Package by MCBleiweiss

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