[kiya]

i'd appreciate it if someone would assist me with this error i've been having

when i try to load run cd it gives me a message saying:
unable to load bios: "bios\', PCSX2 can't run without that

and i've downloaded bios from the internet and have the following:
PS2 Bios 30004R V6 Pal
rom1
scph10000
scph39001
SCPH-70004_BIOS_V12_PAL_200


and when i try running Dragonball z Budokai 3(original) or God of War(burned) it does not work and gives me another error saying:

vmhack

and windows gives me an error saying:
pcsx2.exe has encountered a problem and needs to close. We are sorry for the inconvinience

could someone please tell me what to do