Just out of curiosity, why do you specify the author's cpan path? I had no problem with 
cpan>  install Text::Diff

[download]
instead of 
cpan>   install A/AD/ADAMK/Text-Diff-1.37.tar.gz

[download]
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In reply to Re: Problem installing Text::Diff by zentara
in thread Problem installing Text::Diff by Hampster

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