Installing Maplestory version... Well, any, really.

Trying to install Maplestory version 116, but every time you launch the setup, it gives you Error -46(Corrupt installation)? Here's a simple fix. But it WILL require a download manager. I found a really useful free one, private message me for the link. I'll post the link when my seven-days are up.
Simply allow it to install, then go to the final page of the download. Once at the last page, right click the download button and select Copy Link Address. Once that's done, open the download manager, hit Add Download, which will be either a green or blue button. (I presume it's green, but may be blue if you're already downloading something. Since I'm downloading the setup AGAIN.)
From there, it should be notably obvious on what to do.
Once it's done(It may take quite a while... Especially the one from Shacknews. Their server is very slow.), simply run the Stup and it should work. If you get a DLL error, please post a screenshot if it specifies a specific DLL.