Hello List: This is my first try to install CentOS 4.3 ia64. The motherboard is: ECS Model K8M800-M2 Chipset VIAVT 8237 AMD 754Pin 3000+ CPU 512 DDR Memory This MB has built-in Video. When I install 4.3 32 Bit OS, it installs fine. But when I try installing 64 Bit OS, it does not recognize the Video Card. Any suggestions? Kirti