I have a zephyr console on 8955 dash. got my xecuter coolrunner chip in the mail. have a lpt nand read/dump cable from my last jtag attempt. this is the tutorial i will be following. my question is how can i build the cable to program the coolrunner chip? there is a diagram from that tutorial that shows how to build one, but i have seen mixed posts on forums as to whether it works or not. some people say to remove the diodes. is there any tutorial on how to build a working cable?