Hi, i have a problem with my laptop: from time to time, when i'm doing regular things such as reading a document, or surfing the internet, the laptop's screen goes black and freeze for about 1-2 seconds, then gets back to normal. Right after, i got a pop-up message from taskbar that says the following: 'Display driver stop responding and has recovered'. Do you guys know how could i get rid of this ? It's quite annoying. If it's about my display driver, i've installed the latest from my laptop manufacturer's website (VAIO). Here are the specs: BR4TO92-LAPTOP.txt