Cube 2: Sauerbraten fatal error

[xjonx]

I am trying to use a hack, so I replaced the Sauerbraten.exe with the hack's Sauerbraten.exe BECAUSE the README.txt that came with the hack's file
Here's the Readme.txt:

---

|README.txt Notepad |
||
|Hey, |
|this cheat will make you invulnerable, give you unlimited ammo and make every |weapon's dmg to 100. |
| |
|Credits: |
|Well, the Sauerbraten Game makers of course ^^ |
| |
|Author: Filb |
| |
|Howto Use: |
|Just Copy the file into your Sauerbraten\bin folder and overwrite the existing one.|
||

When I did that, I decided to start the game, after that it starts up like normally, then it has a texture spaz up, then a window appears saying.

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fatal error
no skybox
[OK]
________

when I press OK it closes the game. I TRIED MULTIPLE TIMES.

[q66]

Not an OctaForge issue, closing - we're not Sauerbraten