Well, as the title says I am having some problems with downloads after upgrading from 220.127.116.11 to 18.104.22.168. .zips still work fine in both IE and FF, but .rars and .7zs (my archiving method of preference) are just borked.
Instead of actually popping the "open/save to disk" dialogue box, FF tries to open the file in the browser itself resulting in a ton of garbled characters and tremendous lag for myself and my users. Not good.
I know for a fact that this is specific to DF, as I have uploaded a file to my root and to the downloads section - the download file popup works fine when I try the file in my browser via direct link (ie: mysite.com/file.rar or .7z), but when I try to download the file via downloads pro I get the same problem.
I updated from downloads pro 22.214.171.124 (I believe that was the version) to the latest build (126.96.36.199) to no avail. In fact, I rather loathe the fact that I did that because the new layout doesn't like my theme, and like a dunce I only backed up some of my template files so I can't revert.
Anyway, any help would be appreciated as the files I host are the most important aspect of this website.
In case I'm not articulating the error well enough, you can reproduce the error via these two test files: