Problem with Perl, DBI and Postgress 6.4.2

Hi all,

i try DBI 1.06 and benchmark, witch is distributed with concurent
product MySQL. This bench is for MySQl, Postgress, Oracle and many others
SQL servers.
I have instaled Postgres 6.4.2, I compile and install support for
Perl [in directory interfaces] and try compile and run some test for Perl
support. All look good, but only this bench says, that metod 'driver' not
in DBI::Pg.
I see in Pg.pm and there isn't this definition, I see in mysql.pm
and this file is bigger and more different from Pg.pm. I don'k know Perl,
I'm working in C/C++ and EGCS, but I want try to compare speed Postgress and
MySQL on my computer.

So, my question:

Where is the mistake(s)? In DBI 1.06, In Perl definition [Pg.pm or others],
in the benchmark [distributed with MySQL] or in the other of the world?;-)

Thanx for your answer....

za FoNet, spol. s r.o., Pavel Janousek