Enable postgis under mac os x 10.5.6

[mando]

Hi to alls,
I've a porblem to enable postgis under mac os x 10.5.6

Ho provato ad abilitare postgis da shell ma ottengo questo errore.
I've tried this comand without succes... somes suggestions?

Thank you very much!!!


mando

myuser=# \i /library/postgreSQL/8.3/share/lwpostgis.sql
BEGIN
psql:/library/postgreSQL/8.3/share/lwpostgis.sql:44: NOTICE: type
"histogram2d" is not yet defined
DETAIL: Creating a shell type definition.
psql:/library/postgreSQL/8.3/share/lwpostgis.sql:44: ERROR: could not
load library "/Library/PostgreSQL/8.3/lib/liblwgeom.so": dlopen(/
Library/PostgreSQL/8.3/lib/liblwgeom.so, 10): Library not loaded: /
Users/buildfarm/pginstaller/PostGIS/staging/osx/geos/lib/libgeos_c.
1.dylib
Referenced from: /Library/PostgreSQL/8.3/lib/liblwgeom.so

[Marc Wick]

does the library /Library/PostgreSQL/8.3/lib/liblwgeom.so exist on your
system? Is it accessible? Is geos properly installed?