NexonGuard.aes Missing I recently got this error when I system restored my laptop. The exact text is: Cannot find 'NexonGuard.Aes'. Please, re-install this application. I am currently redownloading maplestory and hoping this will work. I tried manual patching but the manual patch keeps getting stuck while creating base.wz. If anyone knows anything about this problem that would be a great help thanks :).