error when installing

hi i am installing CWP in fresh install centos 6.4 and get this error when instaling:

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          CentOS Web Panel MailServer Installer
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visit for help: www.centos-webpanel.com

Password OK!!

curl: (6) Couldn't resolve host 'centos-webpanel.com'
Loaded plugins: fastestmirror, security
Setting up Remove Process
No Match for argument: sendmail
Determining fastest mirrors
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os&infra=stock error was
14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo: base
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os&infra=stock error was
14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo: base
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os&infra=stock error was
14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo: base
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os&infra=stock error was
14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo: base
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os&infra=stock error was
14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo: base
Loaded plugins: fastestmirror, security


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my /etc/resolv.conf :
nameserver 8.8.8.8
nameserver 8.8.4.4

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my eth0 config:

DEVICE=eth0
HWADDR=xxxxxx
TYPE=Ethernet
UUID=xxxxx
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=static
IPADDR=xxxxx
NETMASK=xxxxxx
DNS2=xxxxx
GATEWAY=1xxxxx
DNS1=xxxxx
IPV6INIT=no
USERCTL=no
PEERDNS=yes

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any idea guys?

Hello.
CWP has some troubles with an internet connection.
It works great now.