I get the below message when booting 2.4.23-pre5. I do not have an SMP, nor do I have my kernel configured for SMP. System: Asus P4S8X Mainboard Northwood Pentium 4 (2.53 GHz) An unexpected IO-APIC was found. If this kernel release is less than three months old please report this to linux-smp@vger.kernel.org Do I need to do anything special? Attached is my config and my boot messages. Thank you -David PS: Please CC replies to me as I am not on the linux-smp list.