CentOS/cPanel Installation

While installing Cpanel on CentOS 3.4, I'm unable to connect to httpupdate.cpanel.net. I have configured wget and yum to go throw my ISP proxy and both working fine (my ISP don't permit access http direct-only throw his proxies).

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root@centos cpins]# wget http://layer1.cpanel.net/latest
--12:47:56-- http://layer1.cpanel.net/latest
=> `latest'
Resolving proxy.awalnet.net.sa... done.
Connecting to proxy.awalnet.net.sa[212.93.193.87]:8080... connected.
Proxy request sent, awaiting response... 200 OK
Length: 605,844 [text/plain]

100%[====================================>] 605,844 221.26K/s ETA 00:00

12:47:59 (221.26 KB/s) - `latest' saved [605844/605844]

[root@centos cpins]# sh latest
Creating directory installd
Verifying archive integrity... All good.
Uncompressing cplyr1-cPanel...................................................................................................................................................................................................
____ _
___| _ \ __ _ _ __ ___| |
/ __| |_) / _` | '_ \ / _ \ |
| (__| __/ (_| | | | | __/ |
\___|_| \__,_|_| |_|\___|_|

Linux detected!
cPanel Layer 1 Installer Init.....
Warning !!! Warning !!! WARNING !!! Warning !!! Warning
-------------------------------------------------------
cPanel requires a fresh/clean server!
If you are serving websites off this server (and are
not already running cPanel) this installer will
overwrite all of your config files. You should hit
Ctrl+C NOW!!!
If this is a new server please ignore this messages
-------------------------------------------------------
Warning !!! Warning !!! WARNING !!! Warning !!! Warning
Waiting 5 seconds.....
Done
This install will take 10-70 minutes depending on your hardware.
Now is the time to go get another cup of coffee/jolt.
The install will log to /var/log/cpanel-install-thread0.log.
and /var/log/cpanel-install-thread1.log.
Repairing OS Problems....Done
Installing Default resolv.conf....Done
Installing Support Libs.
Unable to find pid
Gathering header information file(s) from server(s)
Server: CentOS-3 - Addons
Server: CentOS-3 - Base
Server: CentOS-3 - Extras
Server: CentOS-3 - Updates
Finding updated packages
Downloading needed headers
wget is installed and is the latest version.
No actions to take
Gathering header information file(s) from server(s)
Server: CentOS-3 - Addons
Server: CentOS-3 - Base
Server: CentOS-3 - Extras
Server: CentOS-3 - Updates
Finding updated packages
Downloading needed headers
rsync is installed and is the latest version.
rdate is installed and is the latest version.
No actions to take
Done
Syncing with time server....Checking RPMS/DEBS.....Tue Feb 1 12:50:48 AST 2005..Done
syncing with httpupdate.cpanel.net....Sync Source: http://httpupdate.cpanel.net/RELEASE/scripts
Fetching http://httpupdate.cpanel.net/cpanelsync/RELEASE/scripts/.cpanelsync.lock....Trying httpupdate.cpanel.net @ 69.72.164.152
Gathering header information file(s) from server(s)
Server: CentOS-3 - Addons
Server: CentOS-3 - Base
Server: CentOS-3 - Extras
Server: CentOS-3 - Updates
Finding updated packages
Downloading needed headers
Unable to retrieve file
...Failed
Unable to connect to host httpupdate.cpanel.net
Trying httpupdate.cpanel.net @ 69.72.164.151
Unable to connect to host httpupdate.cpanel.net
...Failed
...Done
Fetching http://httpupdate.cpanel.net/cpanelsync/RELEASE/scripts.tar.bz2....Trying httpupdate.cpanel.net @ 69.72.164.151

[1]+ Stopped sh latest
[root@centos cpins]#
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Did I miss something?

Rasheed