Can't watch Carter Blanche on the web

[Sly21C]

I don't have DSTV and I watch Carter Blanche on the web but since yesterday I can't. Here's a link to episodes I would like to watch http://beta.mnet.co.za/carteblanche/?ShowId=1

Could it be because of my laptop and software? Could it be because of my 8ta internet connection? I can watch Youtube videos.