I've included my zulu file.
Also, on the 4th strike image, I renamed the ISO to CD1CAP-33S-1.iso.
I am also using a SanDisk Ultra 32GB SD Card.
1 and 2 dipswitches are down and 3 is up on my board.
Don't know if you can downgrade firmware but if you can, try installing the one that I have on...