That function is not supposed to be called by old bootloader directly.It is called indirectly through KiRosPrepareForSystemStartup function, after it applies a hack (ke/freeldr.c:1272). This new hack is to fix that old hack. (Ugh!)Why is that needed?Otherwise, the double fault and nmi descriptors become mutilated. When these interrupts happen, it causes a (virtual or real) machine to crash / reboot. Better to be able to examine situation from kdbg.And why in this function?Simpler to do it here. _______________________________________________ Ros-dev mailing list Ros-dev@reactos.org http://www.reactos.org/mailman/listinfo/ros-dev