Normally you'd look for a newer driver for this graphics card. But this is an ancient one, and you might not even find a driver that works in XP, much less any other, more modern system.
Cirrus Logic does not provide drivers for video. They say you must contact the manufacturer of the card. If you look on the card itself, you should be able to see who made it.
You will be better off investing in a new video card. How old is this computer? Do you know if it takes an AGP video card or is it new enough to have a PCI-e slot? There are even a few legacy pci cards available for very old computers.
Give us the exact make and model of the computer, and we might be able to help if you tell us the make and model of your present video card.