So, if I try to do a Speediboot from ADTPro, I do the IN#2, then the ctrl-a, and don't get a SSC> prompt. It also won't speediboot. I can load the ADTPro from a floppy, and transfer files, so it isn't a big issue, but wondering what is going on. This is on my new (to me) apple //e platinum. I've tried 2 super serial cards, in several slots, same thing. Thanks.