I think we've been chasing our own tails!!
I've been using the twin peaks and BWA method to get over Securerom with limited success.
I have successfully backed up Black Hawk Down using BlindWrite Suite Version 4.3.03. No need for twinpeaks. I did a blindread at 4x and created a BWA using the builder at 1x, saved it in the same folder and the same name as the read file then used blindwrite at 4x.
I can now even use my Pioneer DVD to read the backup where I couldn't using the twinpeaks method, no emulation or hide cdr media needed.