So you downloaded the opml file from SearchTempest and saved it to your computer? Do you get an error that says "nothing to import" when you try to add the file to Feedly? Or do you mean that nothing is showing up in the feeds?
If it's that nothing is showing up, it could be that Feedly is currently being throttled by craigslist, as described here: http://www.tempestblog.com/2014/06/03/craigslist-blocking-feedly-again/. That tends to happen occasionally. In that case there's nothing much to do besides wait, or try a different RSS reader, as described in that blog post.