Add the game folder to your antivirus exclusion list and re-extract the files. "Reliable Command Buffer Overflow" Cause: Modded servers pushing too much data to your client.

Custom multiplayer clients utilize memory hooking techniques to redirect network traffic away from official servers. Antivirus programs frequently flag these actions as false positives. Whitelist your installation folder afterward. Step 4: Extract the Files

The TeknoGods client has always been about putting the power back in the hands of the players. Here is what makes the 2805b build stand out: Dedicated Servers & Customization

Upgraded security protocols to prevent memory-injection cheats on public servers.

Microsoft Visual C++ Redistributable 2010, 2012, and 2013 (both x86 and x64 variants) DirectX End-User Runtimes (June 2010) How to Install TeknoMW3 2805B (Step-by-Step)