is not a video and graphics adapter, it's a motherboard. When asking for help, please don't leave out that very important piece of information.
Your post should have read: "I need a VIA KM266/P4M266
video driver for a Gigabyte 8VM533-RZ
motherboard VIA KM266/P4M266
File Size: 9.41 MB.
File Date: 2003/10/03
File name: driver_vga_via_km266_2kxp.exe
O.S's supported : Windows 2000, Windows® XP