I'm Pat Kennedy and I work for the Sony Support USA Team and we are responsible for the post sales support and promotions for Sony Electronics Inc.
Have you checked our eSupport site (http://esupport.sony.com/US/)
for a driver?
If so and you were unsuccessful in finding one, please call our Priority Service number @ 239-768-7669
Toll Free Service: 1-888-476-6972
■English: 24 hours x 7 days a week
■Español: 8:00am-1:00am ET x 7 days a week
Thank you !