How do I allow Dell to scan my computer?

The stupid little we stopped this page from loading ths add on do you want to allow it thing pops up as soon as I try to let Dell scan my comp. But before I can click it and say yes the page says it couldn't read my comp (Because it was denied freaking access!) how do I get my ^%26amp;*% computer to allow Dell access?How do I allow Dell to scan my computer?See http://www.seanlabrie.com/2011/allow-acc鈥?/a>