horde installation error

whenever i run yum -y install horde, i get the following error:
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Updating : horde [1/2]
Error unpacking rpm package horde-3.2.1-2.el5.noarch
warning: /etc/httpd/conf.d/horde.conf created as /etc/httpd/conf.d/horde.conf.rpmnew
error: unpacking of archive failed on file /usr/share/horde/config: cpio: rename

Updated: horde.noarch 0:3.2.1-2.el5
Complete!

When i access bislinks.com/horde i see the source code instead of the real output

Status: 
Closed (fixed)