Does the upper card have more than one connector on it? :?:

I had the lower half only and never got it working, IIRC, it was the one with the Video out connector.

I'm almost certain you'll need a DOS Compatible MoBo with the Edge Card Connector on the MoBo and

ROM Support for a DOS Card in order to get any LC PDS DOS Card up and running.

I've got the same setup coming in from macmetex and I've got a couple of DOS Compatible Mobos for the 6xx/6xxx form factor.

IIRC, I've got the Apple DOS Card for the same boxen as well, hopefully it'll turn up as I rummage through what I've still got stored in my magic boxen and sort it all out.

I've come up with a few real beauties that I thought I'd lost in the Storage Room Fiasco. :b&w: