ok just in case anyone outhere is having problems trying to boot off ghost and you are encountering this the same, im going to put what i did to overcome/fix when i was getting hung at:

ACPI: PCI Root Bridge [PCI0] (0000:00)


boot my computer/server

then at the G4L boot menu - version 0.23 select the kernel you want to boot with,,
in my case, im going to boo off F: bz22.2 386 build 2.6.22.2 RELEASED 08-09-2007

but to over come the hang, im going to select:

Image Help File

then, you will be at the boot: prompt

enter the following:

bz22.2 acpi=off


and hit enter on your keyboard

now it will boot without that annoying error when it stops while booting