dipsocket

BIOS version 0901, installed from CDR with acpi,acpiec,hal patches slipstreamed. ACPI patches from-- https://community.hwbot.org/topic/205829-rog-maximus-xiii-apex/ -- hal patch from "WinXP-IE Optional Patch Integrator v3.1.4" -- installer works with autoseleted multiprocessor hal, but will hang if "Advanced Configuration and Power Interface (ACPI) PC" is manually selected with F5.