Hello.. I've installed plperl.so in postgresql lib directory but when I try to create lang, such error occures: pgsql2-test:~# su pgadmin pgadmin@pgsql2-test:/root$ /usr/local/postgresql/bin/createlang -p 5433 plperlu pl createlang: language installation failed: ERROR: could not load library "/usr/local/postgresql-8.0.3/lib/plperl.so": /usr/local/postgresql-8.0.3/lib/plperl.so: undefined symbol: Perl_croak pgadmin@pgsql2-test:/root$ I've even compiled perl from sources but still have this error. What's going on? Thx, Marcin