Thank You for all answers. I installed the Image::Magick ppm from the Bribes PPM repository and it worked perfectly.
For future seekers of knowledge, the address of the repository is:
http://www.bribes.org/perl/ppm
Some useful repositories per CPAN
http://cpan.uwinnipeg.ca/htdocs/faqs/ppm.html
- http://crazyinsomniac.perlmonk.org/perl/ppm, for
the crazyinsomniac Perl 5.6 repository
- http://crazyinsomniac.perlmonk.org/perl/ppm/5.8, for
the crazyinsomniac Perl 5.8 repository
- http://www.bribes.org/perl/ppm, for
the www.bribes.org Perl 5.6 and 5.8 repository
- http://theoryx5.uwinnipeg.ca/cgi-bin/ppmserver?urn:/PPMServer,
for the uwinnipeg Perl 5.6 repository
- http://theoryx5.uwinnipeg.ca/cgi-bin/ppmserver?urn:/PPMServer58,
for the uwinnipeg Perl 5.8 repository