UNEXPECTED_KERNEL_MODE_TRAP upon booting up with BWC's patched NVIDIA drivers.

[agrecascino]

I recently installed Windows 2000 on my laptop(using Standard PC hal, since ACPI fails and MPS multiprocessor causes an INACCESSIBLE_BOOT_DEVICE) and when I installed my graphics drivers(I have BWC's extended kernel) upon restarting I got a blue screen(UNEXPECTED_KERNEL_MODE_TRAP). It happens at the end of the boot process, when Windows 2000 tries to switch video mode to go the login screen. I could post some boot logs if needed. Also, after installing the Realtek HDA drivers I don't have Wave Mapper sound, but WDM-KS and Directsound still work, not sure why.

Edited March 19, 2016 by agrecascino

[netbookdelgob]

I have problems too with realtek hda drivers, only with extended kernel happens. Also gma 3150 official drivers for 2k produces instability. 

Try installing realtek drivers before extended kernel. And reinstalling it after extended kernel. Worked for me.

[roytam1]

For driver I think you need Extended Core.