It's confusing but this is not that company's support forum. You'll have to ask them for the answer.
HOWEVER it costs money to get driver verified and certified so many companies tell us to "install anyway" when the warning comes up. A few consumers DEMAND the company fix such things but for now, and given this OS is on the way out, no company has responded to such a demand.
Bob
I have downloade CNet wireless-B cardbus adapter, but I can't get it to work. I am getting a message that says it is validating the certificate? What do I need to do to handle this problem?
Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic