I have problems downloading MU game. Its size is 580 MB, but after the downloading process is finished, the file size is 577MB. I can't extract it with WinRAR because the files are corrupted. Can you help?
In order to solve this problem, I suggest you delete the installation package and download and install the game from an official source. Go to Webzen page, create an account and download the client from Download section. Also, since the installation package is large, I recommend you use a download manager from Software Informer database.