" Sonia Sanchez Diaz" <sonny@piaget.dgsca.unam.mx> writes:
> This was the error message issued by that program:
> ld.so.1: /usr/local/pgsql/bin/postgres: fatal: libz.so: open failed: No
> such
> file or directory
Make sure you have set LD_LIBRARY_PATH to include whereever libz lives;
or move that library into a more standard directory.
regards, tom lane