Date: Tue May 7 04:23:06 PM From: STEVEN BLOCK To: SYSOP Re: MSG FOR SYSOP Thanks for the mail, Norman. I just got back from a trip to Fermilab (Chicago area), and am only now beginning to get back into cp/m//zcpr3. With your Microsoft Softcard, you can't use my PCPI driver file to get C: & D: (alias A: & B:) as 40-trk drives, but you CAN patch FORMAT and COPY so that they generate/support 40-trk drives. Do the follwing: DDT FORMAT.COM NEXT PC 0A00 0100 -S082C 23 28 'change from 23=>35 trk to 28=>40 trk -082d 90 . -g0 > SAVE 9 FORMAT40.COM 'GENERATE A FORMAT40 PROGRAM DDT COPY.COM NEXT PC 0500 0100 -S015F 30 80 -0160 02 . -G0 >SAVE 4 CY40.COM 'GENERATE A COPY40 PROGRAM THAT'S IT...LET ME KNOW HOW IT ALL WORKS... STEVEN BLOCK, STANFORD. I'LL CALL YOU LATER FOR HELP WITH ZCPR3!