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Connection Error


Hello I have this problem that does not want to launch the program here is what says to me:

'C: \ ProgramData \ TruckersMP \ dataets2 \ ui \ speedlimiter.png' is refused
    to System.IO '__ Error.WinIOError (Int32 errorCode, String maybeFullPath
    to System.IO.File.InternalDelete(String path, Boolean checkHost)

    to LauncherV2.Md5Utils.FileNotMAtched(String file, String fileMd5)

    to LauncherV2.MainWindows.CheckForUpdates0). Press OK to try again or cancel to visit our download page


Can someone help me please !!

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Guest Square Fenix

Hi there


I hope these answers will help you to resolve your issue :)

Let us know if its resolved or need more help :)



Kind Regards

Total EDM

Support Team :)

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Guest CrackPrewier


  • Press the Windows Key + R (Win+R) on your keyboard,
  • Enter "%programdata%" and press Enter (without the quotes),
  • Find the folder "TruckersMP" and delete that folder,
  • Navigate to C:\Program Files\ and delete the folder named "TruckersMP Launcher",
  • Go to our website and re-download and install the Launcher with admin privileges. https://truckersmp.com/download/

Also Try This!

  • Turn off your computer firewall or anti-virus programs,
  • Download CCleaner program and your computer clear useless folders,
  • Download UltraSurf and open launcher with Ultrasurf VPN program.

Finally,Look this helpful Topic/Guide;

I hope your problem will be resolved as soon possible,

See Yaaa !

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Hello :) 

Follow these guides:

Solution 1:

  • Download Ultrasurf.
  • Run Ultrasurf.
  • Open TruckersMP in Administrator Mode.
  • Install the available updates (only the first run with Ultrasurf), wait for it to finish and Launch button appears.
  • Exit Ultrasurf   
  • https://ultrasurf.us/

Solution 2:

  • In order to verify your game cache, go to your 'Library' and find 'Euro Truck Simulator 2'.
  • Once you find it, 'Right Click' and go to the 'Properties ' tab.
  • This will open up the properties tab. Go to the third sub-tab that says 'Local Files' where you will be presented with the following options.
  • Click on the last option to begin the validation process. This might take a few minutes.
  • Once all the files are validated, if any corrupt instances are found, then Steam will redownload those particular files for you. If not you will be greeted with a box that says no errors.
  • You have verified your game cache successfully.

Solution 3:

1. Run the program as an administrator (right click the shortcut and select 'run as an administrator' and accept the UAC prompt.)

2. Run TruckersMP in compatibility mode for Windows 7, please follow this guide http://pearsonsupport.helpserve.com/Knowledgebase/Article/View/210/21/how-to-install-or-run-a-program-in-compatibility-mode-in-windows-7

3. Install these two programs

Solution 4:

The launcher cannot connect with the TruckersMP server to download the updates. Restart your router and stop any other updates that may use all your bandwidth. Also make sure your Firewall/Antivirus is not blocking the launcher.


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