Well, Bre sent me a relay board, and I bought a relay board... so, now I have two :) .... which is okay. I also screwed up one of the rainbow cables... when I pushed the IDC connector together, I bent the pins on the IDC, and the cable did not work. Taking it back apart, I could no longer use the connector. Why is it, that the last one, is always the one that does not work? Anyway, I ordered another cable setup... but in the mean time, I had an old motherboard with a serial port with the same IDC 10 pin connector. I ripped the IDC connector off of the cable, and was able to push the connector on to the old rainbow cable .... everything is now up and running!! WAHOO.