Depends if your card truly hasn't enough memory.
Go to run on the start menu and type in "dxdiag", short for DirectX Diagnostics. Go to the display tab and it will show approximate total memory.
And be advised, changing graphics driver... either by updating to a new version or changing card entirely... can result in your screen reader's graphics interceptor ceasing to work, but this can be fixed by repairing the install if available for your screen reader or reinstalling. I know with Jaws 4.51 I have to repair the Jaws install to get the graphics interceptor sorted out.
If you did decide to go for a new card the GeForce cards all use the same drivers now, just download the latest version from the NVidia site and install.
Edit:
And please check your spelling of video, I had trouble using the Jaws find in HTML to find this topic. video is V ID E O
Edit 2:
Just looked up the specs, they look pretty low. Apparently it requires minimum 32mb graphics card, which is tiny these days. Your card would need to be pretty old to not have 32mb, and if it was you could probably pick up a good enough one for in the region of
cx2
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