It doesn't work, it gets detected. These are the steps I followed:
1. Run "Thug-Life Allslot-Hack 8.1.12.exe"
2. Run "WRLauncher.exe"
3. Click on "START GAME"
4. Login
5. Check slots: only 4 slots. Also, mouse and audio settings automatically changed to zero (?)
6. Manually close game and get the "Party Program Detected ? Disconnecting from Server" message.