MELE won't launch in Steam. Stuck in a Validating loop

RequiusXD wrote:

The command: findstr /c:"[SR]" %windir%\Logs\CBS\CBS.log >"%userprofile%\Desktop\sfcdetails.txt did not work.

Now that is strange. Did you moved userprofile folders (Dokuments/Desktop) to a different location? 
Did you run the command in an elevated commend prompt? 

Please clear your temp files:

• Press the Windows key and "R" at the same time to open the Run dialog box.
• Into the new window, type or copy & paste:  "%temp%"  (Without the quotes.) > hit "ENTER"
• Now your Windows Explorer should have brought you to the "C:\Users\>your user name<\AppData\Local\Temp" folder. > Delete all files and folders in it.  
  (If some files or folders can't be deleted, reboot and try again.)

Then:

• Go here and download "Revo Uninstaller. (The freeware version, Portable version works too.)
• Run "Revo Uninstaller" > Uninstall EA app.
• At the end of the main uninstall, Revo will ask you which cleaning method you want to use. > Select "Advance" > Browse.
• If "Remaining registration content found" is displayed > Select All > Delete > Next
• When "Remaining Data and Folders" is displayed > Select All > Delete.
• Restart the PC
• Download a new EA app setup exe from here. (Do it even if you already have the installer!)
• Install EA app.
• Run EA app as Administrator > Click the EA app shortcut on your desktop > Run as Administrator. 
• Test.