install_driver(Pg) failed: Can't load '/home/jsoc/lib/perl5/site_perl/5.8.8/x86_64-linux/auto/DBD/Pg/Pg.so' for module DBD::Pg: libpq.so.4: cannot open shared object file: No such file or directory at /home/jsoc/lib/perl5/5.8.8/x86_64-linux/DynaLoader.pm line 230.
 at (eval 5) line 3
Compilation failed in require at (eval 5) line 3.
Perhaps a required shared library or dll isn't installed where expected
 at /home/production/cvs/JSOC/base/sums/scripts/sumlookgroupX.pl line 108