I need help with MTA

[fyuko]

I want to reinstall MTA, but I get the U01 error.
 I have no idea what it means, and I'll attach a photo below.
https://imgur.com/DzZMlvM

and another link from MTADiag
https://pastebin.multitheftauto.com/

1 minute ago, fyuko said:

Я хочу переустановить MTA, но у меня возникает ошибка U01.
Я понятия не имею, что это значит, и прикрепляю фото ниже.
https://imgur.com/DzZMlvM

и еще одна ссылка от MTADiag
https://pastebin.mtasa.com/2164489064

 

[fyr]

On 20/02/2026 at 20:54, fyuko said:

I want to reinstall MTA, but I get the U01 error.
 I have no idea what it means, and I'll attach a photo below.
https://imgur.com/DzZMlvM

and another link from MTADiag
https://pastebin.multitheftauto.com/

 

The U01 Error is a classic issue. It happens when you try to reinstall or launch MTA, but your system still has corrupted leftover files or registry keys from a previous installation. The launcher gets confused because it thinks the game is there, but the core files are missing.

Since your installation is basically stuck in a 'limbo' state, you need to do a completely clean wipe before reinstalling. Here is how to fix it:

Step 1: Manually delete the MTA folder

Go to C:\Program Files (x86) (or wherever you installed it) and completely delete the MTA San Andreas 1.6 folder.

Step 2: Clear the Registry (Optional but recommended)

Press Win + R, type regedit. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\ and if you see a folder named Multi Theft Auto: San Andreas All, delete it. (If you aren't comfortable with regedit, you can skip this, but Step 1 is mandatory).

Step 3: Fresh Install

Download the latest installer directly from the official website (mtasa.com). Right-click the installer and select 'Run as Administrator'.