I'm currently attempting to download the Windows Client but Chrome has it blocked because it has been flagged as a malicious file. I would disable chrome's feature, but before I do, is there a reason that it is seen as a bad file? I have already downloaded the maplestory setup.
You might need to disable your antivirus for the duration of the download and install for the successful installation of your MapleRoyals. As Ague suggested, the files are safe. From what I have heard, we use custom files for our server, so they're not just ordinary v.62 files. You will need to download and install MapleRoyals to play on this server.