Update Video card by having XP search online

Just make sure the option to allow the system to go online every time to find better drivers in Control Panel>Hardware tab>Windows Update button. If that isn't enough, go further into Hardware to Device Manager and click + symbol beside the Display Adapter to expand the section then on the relevanjt adapter, click on Update Driver.

If that doesn't do the trick, right click on Properties. Under the Details tab, Scroll to HardwareIDs and take a note of the four characters which follow VEN for Vendor and also the four following DEV for Device.

Go to http://www.pcidatabase.com and input those characters in the two relevant boxes and follow the trail to the right driver. When you find the list of the Vendor's drivers, they aren't in order so use your browser's Find facility to track the Device details. With luck you'll have an executable file but some will be a zipped folder.