So I cant install it on my call of duty 4 (Cod4x) version server .....its a php error can someone tell me proper steps to install the gsmanager 
Thanks
Help Needed In Installation of Cod4
The project GSManager (formerly ManuAdminMod) was discontinued on 01.01.2020 - this internet presence stays available, but the software is no longer maintained. Thanks for your support over the more than 10 past years!