I have ATI Catalyst driver, Graphics Adapter Radeon X1600 Series - Windows XP 32-bits, How can i update the videocard?
There is nothing you can do to that old gpu to make it any better.
You have 2 choices:
1) live with it
2) buy a new one and update your operating system.
It's also possible your videocard connects to the motherboard via an AGP slot in which case you'd need something like this.
VisionTek Radeon HD 4350 DirectX 10.1 900289 512MB 64-Bit DDR2 PCI Express 2.0 x16 Low Profile Ready Video Card - Newegg…
On the other hand if it is a PCI slot then you have a few more choices.
For more accurate info we would need your motherboard model/make, or a picture of it with nothing plugged in might help.
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