Here is my review.
The only way I could get the videos to play directly was using Chrome, FF and I.E wouldn't play them.
All the videos I tried were in Spanish and I couldn't see an option to change to English.
There are 4 folders of content,Various, Shows,Movies and Cartoon.
There is only a download option for Various and Cartoons, None for Movies and Shows, so unable to download any movie or tv series.
You can play directly with any browser, dont know what happened in your case.
You can install Air explorer in Windows in order to mount the shared folders, then you can play the files directly with VLC or other video apps and then change the language.
And you can download any file, there is no issues with other people only with you, strange.