Defoult config we see:

[code:1]
/* Defrost if you reach the damage.
* You won't get any points for that.
*
* 0 - Disabled
* > 0 - You can defrost your enemys, be careful were you are shooting at.
* < 0 - Only own team.
**/
Damage Thaw = 1000;
[/code:1]

Here is my config:

[code:1]
//Gametype Setup

Freeze Tag {
Thaw Time = -3;

Self Thaw Time = Water Thaw Time = 130;
Lava Thaw Time = Slime Thaw Time = 5;
Void Thaw Time = 10;
Crushed Thaw Time = 0.001;
Thaw Distance = 150;
Thaw Score = 2;
Teleport Thaw = no;
Damage Thaw = -700;
Teamkill Freeze = no;
}
[/code:1]

Why not working?