I have the cable that goes to the odd video port on the 6100 then to a regular early Mac monitor plug in. But I was using another adapter on the cable to use a LCD monitor. I will dig out a Mac crt monitor and try again. I will get another pram battery too. There is a plug in on the DOS card that has three rows of pins on it. I have nothing to fit that one. I will unplug the DOS card and see if the video will work that way. All the slots on the motherboard are full. I want to get it going, so I can see what the specs. are. Hopefully get back to it tonight or tomorrow morning.