| Error Message | Most Likely Fix | | --- | --- | | "Failed to allocate from state pool 128" | Fix #1 – Increase to 512 or 1024 | | "Failed to allocate from state pool 314" | Fix #4 – Apply 4GB patch | | "Not enough free tiles" | Fix #1 + Fix #2 (lower texture quality) | | Crash during custom zombies map load | Fix #5 (Plutonium args) + delete shader cache | | Crash 5 minutes into multiplayer | Fix #6 (Disable SysMain) + Fix #7 (DXVK) |

Right-click the t6mp.exe (multiplayer) or t6sp.exe (single player). Select Properties and go to the Compatibility tab. Check Run this program as an administrator. Check Disable fullscreen optimizations.

Change: seta r_texFilterAnisoMax "16" → "4"

If you are playing on a modern PC (Windows 10 or 11), use these steps to stabilize the legacy engine:

(Ctrl+S). Then right-click the file → Properties → check "Read-only" . This prevents the game from overwriting your fix.

Corrupted runtimes can cause memory allocation failures.