Installiation failed on centos 6

[elegance666]

Install proccess will stop on this screen:

PREPARING THE SERVER
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iptables: Nothing to save.[WARNING]

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Please wait... installing web server files...
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I tried that 2 time, anyone can help me?!

[TheRavenKing]

Hi, you would need to provide a whole lot of more information, no one is able to help without that!

[Administrator]

are you certain that you internet connections works well after that when you try to exit installer if it freezes ?
press "Ctrl + c" to exit installer