I upgraded my Vaio to Windows 7 Professional (32-bit) from Vista and I am quite pleased with the improvement. Unfortunately, there are a few quirks with my machine and Sony apparently does not support Windows 7 for this model.
Video seems to be OK. But my "Fn" keys (volume up/down, screen brightness up/down, monitor selector, etc.) do not work. I also have a strange power management issue in that whenever my computer is left on for several hours it will go into hibernate or sleep (not sure how to tell which) even though I have power management set to never do that when plugged in. Also my built-in camera is not found by the operating system or software.
I have downloaded and installed all drivers
from Sony, but they are all intended for Vista and for the most part are the original drivers which came with the computer.
Does anyone know of a source for drivers for Windows 7 which will work with this computer? I would really hate to downgrade back to Vista!
Thanks much for your help.