Update your ATI Radeon video card with the latest drivers for Windows XP.
Mouse driver
Update your embedded sound from Realtek to the latest AC'97 codec.
Get HP 4500 drivers for XP, Vista, and Windows 7.
MEDIA driver
Net driver
Install a USB 2.0 host controller driver for VIA chipset-based systems running on Windows 98/Me.
SmartCardReader driver
Net driver
Update your nVidia graphics processing unit to the latest Windows XP drivers.
