The requested operation could not be performed...
The requested operation cannot be performed on a file with a user-mapped section openThis error can be caused by a number of issues, including client modifications, file permission errors, or an antivirus software.
Since this error can be caused by many things, please make sure that:
- You are not using client modifications
- The game has the ability to write to where it stores its files
- You have tried disabling your antivirus software