Timezone problem

[kumarullal]

Hi,
I am new to Zimbra. I have installed Zimbra on Centos 5 on VMWARE.
I am exploring the package. However, the timezone is messedup.
I am in PST, GMT -8. But it shows a strange time. So I wanted to install ntpd.
When I tried to install using "yum install ntpd"
, I got an error,
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.kernel.org
* updates: mirror.skiplink.com
* addons: centos.g5selfstorage.com
* extras: mirrors.usc.edu
Setting up Install Process
Parsing package install arguments
No package ntpd available.
Nothing to do

Can someone help me how do I install ntpd?
Thanks in advance.

[phoenix]

Read this VMware document on Timekeeping Best Practice.