Intel offers generic drivers that may help on your issue
Click below to download the latest graphics drivers
If the problem is not solved, I recommend contacting your computer manufacturer to get customized drivers for your computer model.
Thanks for your response Allan. Previously tried generic drivers from Intel, no change in the problem. Sony don't have dedicated drivers for Windows 7 which is disappointing. Our company will not buy Sony again given the problems with migrating to Windows 7 and the lack of interest on their part.
can you please tell me which graphics your laptop has.
if you laptop has 4500mhd, then so to sony doenload center, and enter my laptop model number which is VGN-NS11J
sony got windows 7 drives for my laptop which also has 4500mhd.
All I can see in display adaptors is "Mobile Intel® 4 Series Express Chipset Family". Is this the same as yours?