Need help fast

my friend was using hack that change the room name and now crossfire post this:

Gamer Warning: Promoting hacks will be punished as severely has hacking itself.

Hack programs modify your game permanently and can promote hacks without you knowing it. This includes room names. You will be banned/suspended if caught for creating a room name that promotes hacking as this implies that you hack yourself.

You have been warned.
i need to know how to fix it please fast

he stopped but he it's still the same

yes we know but is there are any fix

You can simply change the room names back to whatever you want to via crossfire files. Goto your crossfire directory>rez>ui>scripts>roomname.txt, edit out all the cheats advertisements it put and replace it with this
Code:

13
Time to die!
Rookie Battle
Welcome aboard, rookies!
Feeling lucky?
This is awesome!
Come step into the CF...
You're in my crosshairs...
What are you waiting for?
Hit the deck!
Into the trenches...
This is gonna hurt...
How would you like to die?
Get ready to explode!
24
To arms!
Unleash hell!
Don't be afraid!
Let's roll, baby!
Bombs away!
Think you stand a chance?
Put up or shut up!
I'm the gunner!
Shoot 'em all!
Hell yeah!
Boom!
Nowhere to hide
Prepare for combat!
This means war!
Take no prisoners!
No remorse!
Reckless Abandon
Gut check!
Combat zone
Unleashed!
No mercy!
Let's get ready to rumble!
Battle to Survive!
Red alert!

Please do not attempt to cheat again,
- Warhawk (The real Helper)