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MTA:SA launcher code

MTA:SA error CL12

MTA cannot find GTA's registry entries, so it does not know where the game is.

Code
CL12
Where you see it
The MTA launcher, before the game opens
MTA's own wording
Registry entries missing
Family
CL codes

What it means

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 this code as Registry entries missing.

How to fix it

Work down the list and stop when it is solved.

Longer version, with a source on every step: CL12: MTA registry entries are missing.

  1. Point MTA at your GTA folder

    Start MTA. When it asks for the GTA: San Andreas folder, choose the folder that holds gta_sa.exe.

  2. Use a clean GTA: San Andreas

    MTA needs an unmodified GTA installation. If mods, an ASI loader or a replaced gta_sa.exe are in the game folder, reinstall GTA into a fresh folder and let MTA use that copy.

Still stuck? The Fix tool reads MTA's own log on your computer and points at the matching steps. Nothing is uploaded.

Open the Fix tool

Other CL codes

Where this comes from

Official Error Codes catalog; historical entries retained and installed-release applicability unverified.

Meanings read from these sources on 5 September 2026 and written in our own words here.