http://prntscr.com/hp9fc
and other problem wich a friend has : he starts the game he see the window poping up but then it dissapears

I also have a problem : Whenever i try open the " TDOANE " a crash file with the current date and this text appears -

System.Net.WebException: The remote server returned an error: (404) Not Found.
at System.Net.WebClient.DownloadDataInternal(Uri address, WebRequest& request)
at System.Net.WebClient.DownloadString(Uri address)
at System.Net.WebClient.DownloadString(String address)
at TDOANELauncher.Program.CheckUpdates()
at TDOANELauncher.Program.Main(String[] args)

Would be great if anyone has a solution .

I'm having the same problem. Judging by the error description it looks like the update server is down, so the solution would be to wait.

The server for the game is down and therefore the game is temporarily dead. Give it a bit of time and eventually the servers will be back up. If you haven't already, you can go into appdata > ygopro and rename "tdoane.dll" to "ygopro.exe" and play on the Omega Hawk server, but I heard it was pretty slow.