Geoff, this is awesome information. Thanks a lot!
I've tried it several ways tonight without diving too deep to try to figure out what I am doing wrong. I can confirm it will not work at 9600 for me either, but it could be for an entirely different reason.
Rather than resetting my card to 4800, I've tried the intercharacter delay. I even tried 100ms, which makes the transmit rate very slow. I cannot tell if Basic is loaded into memory or not, all I can confirm is that I cannot get anything to display and that the low memory locations do indeed get changed.
A quick glance at the loader helps me see how it is set for 020/021. I'll use this to try to debug what is going on. Unfortunately I have to head out of town tomorrow for two weeks. What lousy timing!
Tell me about switches A11 and A10? I was surprised to see you put both on.
Paul