WHY CANT I BOOT LEOPARD BRAZIL DISC?

[lowriders715]

i keep getting this error system config file '/com.apple.Boot.plist' NOT FOUND. I Dont know why i burnt the dvd 4 times, and all the same result and on various dvd's, someone said it was a bios setup issue, but i cant install the brazildvd without my ide drive on and my jmicron driver off, it wont let me, also i am instlaling leopard on a second hard drive ide, so what can i do, i have an abit ip35-e... and it doesnt have option to disable ide jmicron controller while still ahve ide stuff working? I WANT TO GET IT WORKING!

 

SETUP:

Abit IP35-E

Intel Q6600

Envision 19inch Monitor

BFG 7900GS

Seagate SATA Hard disk (windows) 250gb

MAXTOR IDE (for leopard)

Optiaric IDE DVD DRIVE

 

PS: DOES THE HARD DISK DRIVE THAT will install LEOPARD NEED TO BE PRE_FORMATED?