[postgis-users] installation problem on centos 4.5

[Dinesh]

Hi ALL,

I did yum install of postgis-1.3.1-1. It also installed the geos and 
proj packages successfully.
However, when I tried to run the lwpostgis.sql it gives me the following 
error. Please give me some insight on how to fix this.

could not load library "/usr/lib64/pgsql/postgis.so": 
/usr/lib64/pgsql/postgis.so: undefined symbol: nth

Thanks a lot.

Dinesh