ps one backup HELP

[brosaum]

I am using backpack cd rewriter-4c 1.05, i have installed cdrwin version 4.0A, i configured cdrwin with the defaults and i can't produce a working copy of my original. i am able to go threw the procedure suggested at www.consolesource.com and still can't get it working.
I have intalled a mod chip in my console and the screen freezes at the black playstation copyright screen. What am i doing rong, do i have to format my cd-r before recording it, do i have to record it in RAW mode, please help me...