|Yeah, Belkin is hiding their support page for that model. But I found this:|
It mentions, as I said above, that your OS doesn't need any added drivers. There is a download there that will add icons but the specs for the download only go up to vista so it may not work on your windows 8. Plus, you don't need it.
It reads 56 different cards including SDHC so I doubt you're plugging in an incompatible card.
So it's likely a bad reader, USB port problem or connection problem.