I need help! no serial, error CN02, no regedit

[Not_Genius]

Hi everyone, I’m having trouble playing MTA: San Andreas. Every time I try to start the game, I get an error message that says, 'There was a problem validating your serial [CN02].' I’ve already tried reinstalling the game multiple times, verifying the integrity of the files, and checking for solutions in the Windows registry, but nothing seems to work. Has anyone else encountered this issue and managed to resolve it?

I’m running Windows 11, and I used to play the game on this same computer without any issues. A few years ago, I uninstalled it because I stopped playing, but now that I’ve reinstalled it, this error appears. I’m using the MTA version downloaded from the official website. I’ve also checked the Windows registry (regedit) but haven’t found any entries related to the game’s serial number or an 'MTA' folder anywhere.

Any help would be greatly appreciated!

 

https://files.fm/f/ymkeg29gh2

[Nico834]

Welcome to our forums! Please try reinstalling MTA.

[Not_Genius]

Hello sir, tysm, i reinstalled mta multiple times, but i got the same error