I tried the same thing but no response. It works fine on Firefox on Regular Linux Mint Cinnamon. I just am trying to get the video to work on LMDE. I will try it again.
Post back how that goes.
I have several machines running Mint.
I have one laptop with a Mint dual boot. One runs the Amazon movies, the other doesn't. On the reluctant one I have tried complete removal and reinstall of hal, Removal and reinstall of Flash, downgrading Flash. flushing the Flash toilet with rm -rf NativeCache AssetCache APSPrivateData2, and creating a Firefox profile that has the door wide open.