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MTA:SA launcher code

MTA:SA error CL37

MTA's documentation does not publish a meaning for this code.

How to fix it

  1. Repair your MTA installation

    Run the current installer from multitheftauto.com over your existing installation. It replaces MTA's own files without touching your settings.

Still not fixed? Copy the whole message, not only the code, and check your log in the Fix tool. It is read on your own computer.

What it does not mean

Nothing here can tell you what it means. Keep the whole message and ask on MTA's forum with your MTA version.

About this code

CL codes come from MTA's launcher, before the game starts: installing an update, finding GTA, loading MTA's own files or starting gta_sa.exe. MTA's own documentation gives CL37 as Meaning unspecified.

All fix guides · Every MTA:SA error code · Crash codes and offsets

Where this comes from

Read on 5 September 2026 and written in our own words here.