"Unable to find driver for this platform: \"ACPI\"

[taunt]

OK trying to install Hazard off a USB thumb drive. Boots with PC EFI 10.1.pkg removed mach_kernel replaced with mach_kernel.test7. Now when she boots i get this:

" Unable to find driver for this platform: \"ACPI\" .\n".../Kernel/IOPlatformExpert.cpp:1405

Any suggestions?

Thanks