update:
I got someone to burn the S1 rom for me, I soldered it onto the board and now the game now works on the "PROGBK1" and "CHA512Y" boards that I posted pictures of on the first page on this thread.
Also combined with the jumper settings that "bustedstr8" kindly posted for me earlier on in the thread it works good
However there is a problem, the game is in Spanish, I need the newest P1 rom that was posted on these forums a while ago, I have looked high and low but simply cannot find it.
http://www.culturaneogeo.com/foro/viewtopic.php?f=9&t=1452&p=23531&hilit=ironclad#p23531
I made a separate thread to see if anyone can send me the correct P1 rom with english language and the bug fixes etc. This version of the P1 rom seems to be the most polished version.
If anyone has it please let me know
thanks