Did those steps and they helped put me on the right track. Thanks.
Here are some other changes I made for the record, just in case someone else comes up with similar problems.
*Changed the port (5422) to 5433 in ledgersmb.conf to match my port.
Typing in the URL
brought up an error page which said:
Cannot find Contrib script
tablefunc.control in /usr/share/pgsql/contrib/.
Please point your contrib_dir directive
in your ledgersmb.conf to the appropriate location
..hidden..:/var/log/apache2# find /
*Changed the line in ledgersmb.conf
contrib_dir = /usr/share/pgsql/contrib/