Open with an hexeditor all the system files in the game (not just 1ST_READ.bin, all .bin files) and look for CD001. Close to where that string is, replace 5A2E or 52CE for A600, (that replaced LBA 11700/11702 with 0); and then you should be able to burn the files to boot with the Utopia loader or make a bin2boot image.
Hope this helps you
