For free membership I spent over 30 minutes signing up for junk mail from what seemed to be hundreds of different companies. Eventually I gave up as the list seemed to be endless only to receive an email congratulating me for becoming a member of DriverGuide and a link to their site. But when I went to the site I was informed that I hadn't completed the sign up process and I would have to start again
Incidentally I managed to get the driver that I needed without any fuss or having to sign up for membership from:
http://www.driversbay.com/drivers/