Config problem

[Aragonath]

hey guys
i donno wether i'm posting in the right place or not

I have a really huge problem, I can't change the configuration of my Coppermine photo gallery and i don't know why.
every time i try to make a change in config a white page that is asking to authenticate comes and when i enter my username and password it goes all white and when i get back to the config page, nothing has changed!! please help

thanks alot

[Nibbler]

This happens when you get hacked. You need to remove injected code from include/config.inc.php, update to the latest version of Coppermine, and clean your gallery up.

[Aragonath]

i'm really sorry
i'm a beginner
and i didn't get which code should I remove!

can you explain more?

thanks for helping me out of this...

[Fabricio Ferrero]

If your gallery was hacked you need to perfom a sanitize--> Yikes, I've been hacked! Now what?