Re: DRIVER NEEDED: RealTek p4x266a-8233a (Windows XP Professional)
According to info from Google search, a p4x266a-8233a is not a network adapter and it's not made by Realtek. It's a VIA chipset used on Shuttle, Toyo, and some Top Star motherboards. Based on your lack of details, this is all I can offer:
If you need additional help, open Device Manager, find and double-click the network device, click the Details tab, select "hardware id" and give me the hardware id string that begins with "PCI\VEN", (1st./top line of text only).