Hi Chris,

Thanks for the update.

I know the Einey user port is TTL level (can't remember the specs) and
I thought that the PC Parallel port was the same but I know there are
sometimes problems interfacing the parallel port. I'll look into it.

I'm going to be trying to boot into DOS from a compact flash card
later this week and will let you know how things go.

Regards,
Geoff