[kronolith] problems setting up kronolith indexes in postgresql

[Eric S. Johansson]

I'm trying to add the appropriate database configuration to postgresql. 
  I believe the database is operating properly as it is currently usable 
by turba for contact records.  When I try to set up the kronolith I got 
the following errors:

[root at relay2 drivers]# su - postgres
-bash-2.05b$ psql -f 
/var/www/html/horde/kronolith/scripts/drivers/kronolith.
horde
kronolith.oracle.sql  kronolith.sql
-bash-2.05b$ psql -f 
/var/www/html/horde/kronolith/scripts/drivers/kronolith.sql horde
psql:/var/www/html/horde/kronolith/scripts/drivers/kronolith.sql:22: 
ERROR:  Type "datetime" does not exist
psql:/var/www/html/horde/kronolith/scripts/drivers/kronolith.sql:24: 
ERROR:  Relation "kronolith_events" does not exist
psql:/var/www/html/horde/kronolith/scripts/drivers/kronolith.sql:26: 
ERROR:  Relation "kronolith_events" does not exist

searching the Web and the mailing lists only reveal people with similar 
problems but no publicly available answers.  assistance in solving this 
problem would be much appreciated.

---eric