Pg.pm - Can't locate loadable object .

When my perl script reaches the line in Pg.pm

bootstrap Pg $VERSION;

I get the following:

Can't locate loadable object for module Pg in @INC (@INC contains: /usr/lib/perl5/5.6.0/i386-linux /usr/lib/perl5/5.6.0 /usr/lib/perl5/site_perl/5.6.0/i386-linux /usr/lib/perl5/site_perl/5.6.0 /usr/lib/perl5/site_perl/5.005/i386-linux /usr/lib/perl5/site_perl/5.005 /usr/lib/perl5/site_perl .) at x line 2

Compilation failed in require at x line 2.

BEGIN failed--compilation aborted at x line 2.

Note:$VERSION = "1.8.0"

Need suggestions on how to proceed.

TIA,

Kurt Miller