Hi Francis.
This question should be asked in the
Microsoft Community for Windows, which is more appropriate for this kind of topics.
You have to look for Windows 7 (or Windows Vista) compatible drivers for your video card on the notebook manufacturer's web site; if you cannot find them, you have to rely on Windows Update to find and install the most compatible software for the video section
of your laptop.
Bye.
Luigi Bruno
MCP, MOS, MTA, MCTS, MCSA, MCSE