I have a HP 6730b that I keep getting the message (after the screen goes black for a few seconds) that "Display Driver Intel Graphics Acceleraor Device for Windows Vista stopped responding and has successfully recovered". I bought the same computer for my niece, and she has the same problem. When I checked the HP site for this model computer, I can find no drifver mentioned with this name. Also, the fact that it says Windows Vista is odd as both computers run on Windows 7 professional. Do I dare download the HP Intel HD Graphics with Turbo Boost Technology (International) driver that appears on the HP list for this computer and install it or will that just make matters worse? Both computers are rebuilt by Metro Business Systems. I have called them for advice, but have not yet heard back. Any ideas you have would be appreciated.