I have Sony VGN-FZ160E Labtop that its original windows vista detects the video card memory as 128 MB, but when I upgrade(I tried clean installing too) to windows 7, It detects the memory as 64 MB and I get into trouble with graphical softwares(Like Autocad and 3ds Max).
I ask sony but they say couldn't help me.
In windows 7 everything works good except graphic detection.
I want to know that what can I do? Or updating the bios can be helpful? If yes, how can I do that?