I recently acquired a TI-86. I said kewl, downloaded some little proggies, plugged in my parallel link, and it wouldn't link. At all. Either way. It gives me a little Error 38 Transmission Error or something similar. I've tried many a program, with many delay settings on the programs that have them. I know that my link has worked before, and my computer, but my last calculator died, so I have no way to test it. -David