Don't rely on outside software to update your system drivers. I know I wouldn't. Just do it yourself. It take 10 - 15 minutes, and you might learn something.
This is also in the wrong section. This has absolutely nothing to do with hosting/web programming. Also, please don't just create a thread every 5 minutes asking a question that is similar to one you just asked. Wait for a response and elaborate on your questions in a previously related thread, or for gosh sakes use Google and see if you can do some preliminary research.