Amonetize links problem, any advice?

I have a problem with links created for my installer, mostly bundling a file (rar or pdf file) that is supposed to download after
installation is done on client PC.
Problem is that many of my downloader links created works for day or to, and after when I check them, they just stuck, and
my shared file location is visible in address bar of browser, and download is not starting.
Has anyone had a similar problem?

thanks

Nothing?

Does anyone bundle or use compressed or pdf file in download manager, or you just use .exe files only?