Videos on Macpro

I am trying to use Lingq on my new macro and I am having issues getting videos to play. I tried to navigate the site to find an answer, but could not find it. I am guessing I am doing something wrong that will be easily fixed, so please have pity on me and help out! Thanks

What browser, which lessons, what happens?

If you have bought a new Mac and you use Safari, you have to install the Adobe Flash Player, because Apple does not anymore install it on new Macs. Then everything should work as expected.
Or just download Google Chrome for Mac, it’s in my opinion the better browser on a Mac (and Windows too), and it has Flash already built-in.

Problem solved. Thanks hape!