Yes, I know they are not DMS format, but I never had an MBX1230 card. Could you please post this lha archive of it for now until someone finds the actual disk? I spent a good portion of one day trying to find the "setxa" program which maps the mem on your simm to the card. I think these are the only 2 needed tools for the whole card anyway. After the inital use you don't even need "setxa" unless you change your simm size Thanks