Hi.... I tried theengine on my WFW 3.11 and got a few WindowsNT Mode errors on startup of the DRIVER. Do I need to upgrade my windows 32s patch, or am I just out in the cold? The Proto shown in the GIF file, was really impressive and I really like the way you did the artwork. It might be the way WFW 3.11 interprets the commands, but the screen seemed somewhat austere when I got into the 'f84 driver file that came with it. It might be having all the control buttons on the right like that, but I think I expected a "TOOLBAR" at the top or bottom as well. I haven't worked with what I have yet, enough to see how to edit the device definition files so that they will allow me to roll my own version of an EPROM PROGRAMMER, but then I haven't really had a chance to look closely at the circuit either. I notice you didn't stabilize the interface to the daughter board, by picturing it in the prototype. Is this so you can use spaghetti wiring to reconfigure the daughter board at will? or will we use a "Break-out" to configure a Flat Cable. For ease of use, I think I prefer a "Break-out" like system, maybe use machined pins for the break-out on the "MotherBoard" to a standard "DaughterBoard"? I think one of the things we mentioned earlier was how we could use DIP sockets to create a "Personality Module" for the Motherboard that would allow us to use the same "DaughterBoard" for a number of chips. That would allow us to create a few different "Daughterboards" and get a whole bunch of different chips programmed when combined with the "Engine Software". Anyways, looking good so far GREY GRAEME SMITH email: grysmith@freenet.edmonton.ab.ca YMCA Edmonton Address has changed with little warning! (I moved across the hall! :) ) Email will remain constant... at least for now.