Return of Reckoning

here is my error

Error: System.UnauthorizedAccessException: Access to the path 'C:\Users\afear\OneDrive\Desktop\Warhammer Online - Return of Reckoning\art.myp' is denied.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode ...