Development phpnuke site getting hacked

Is there something to do about my php site getting hacked? this is the 2nd time today getting fustrated please help.

 

Fix the leaks? Update PHPNuke?
Don't use PHPNuke at all and make something yourself? (its easy to hack something widely used, of wich the leaks are known, just google for "powerd by %name% or something)

 

What you mean by google powerd by %name%? is there something i am supsose to put in besides %name%?

 

powered by %name%

%name% being:
PHPNuke
PHPBB
vBulletin
ect...

As they all have a powered by link at the bottom so are easy to find, and if you know how to hack one then you can find loads of sites to hack.

Best bet is to update your site (latest version), work out how there getting in, change the script your using, or make your own CMS.

 

I checked the properties of the images he is putting on my site and cam accross this in his photobucket. Can anyone get the screennames he is using in AIM? I try to make the photo larger but its to blurry. Here is the photo