I have PGplot.pm installed right where it is supposed to be at: C:\strawberry\perl\site\lib\PDL\Graphics\PGplot.pm

That's not the file it "can't locate". The file it can't locate is C:\strawberry\perl\site\lib\auto\PGPLOT\PGPLOT.xs.dll. That file should have been installed when you installed PGPLOT via ppm.
Does that file exist ? If not, does that directory even exist (and, if it exists, what does it contain) ?

Might pay to try re-installing PGPLOT: 
ppm remove PGPLOT --force

[download]
(hope that's the right invocation - I think you'll need to use '--force'), then: 
ppm install http://cpan.uwinnipeg.ca/PPMPackages/10xx/PGPLOT.ppd

[download]
Cheers,
Rob

In reply to Re: PDL and PGPLOT on Windows XP by syphilis
in thread [SOLVED]: PDL and PGPLOT on Windows XP by BJ_Covert_Action

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