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
http://localhost/lsmb_13/setup.pl brought up an error page which said:
Error!
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
I checked
..hidden..:/var/log/apache2# find /
-name tablefunc.control
and found:
/usr/share/postgresql/9.1/extension/tablefunc.control
*Changed the line in ledgersmb.conf
to:
contrib_dir = /usr/share/pgsql/contrib/