Active X access download on IE 7.0

Question

I have be trying to download the Active X Controls to udate my drivers off Navidia's download wesite, but IE will not allow me to access the Active X dowload. I have even taken off the disableers in IE's Security restrictiohns. This has never happen before with any other download. How do I get past this problem. Oh, I can't use Firefox either, because this particular link will only work with IE.

Thanks!