DBD::Pg install problem

Greetings,
installation via cpan failed:
t/00basic...........NOK 3/4
#   Failed test 'Found DBD::Pg::VERSION as "v2.1.3"'
#   at t/00basic.t line 16.
#                   'v2.1.3'
#     doesn't match '(?-xism:^[\d\._]+$)'
# Looks like you failed 1 test of 4.
t/00basic...........dubious
         Test returned status 1 (wstat 256, 0x100)
DIED. FAILED test 3
         Failed 1/4 tests, 75.00% okay (less 1 skipped test: 2 okay,  
50.00%)


Here's my system (via cpan make test):
# DBI                   Version 1.602
# DBD::Pg               Version v2.1.3
# Perl                  Version 5.8.6
# OS                    darwin
# PostgreSQL (compiled) 80104
# PostgreSQL (target)   80104
# PostgreSQL (reported) PostgreSQL 8.1.4 on powerpc-apple- 
darwin8.6.0, compiled by GCC powerpc-apple-darwin8-gcc-4.0.1 (GCC)  
4.0.1 (Apple Computer, Inc. build 5247)

can you give me advice as to how to get this installed?

thank you

Tom
MMI Shared Resource Facility
503-494-2442
kellert at ohsu.edu