I used
FastExec from Aminet to make my old PP&S Zeus' RAM available, plus a few other odds and ends. This is the line I had before SetPatch:
C:FastExec AddMem 0x8000000 0x2000000 5 10 Address 0x8000000 FastExp FastSSP FastVBR FastMEM FastINT Reboot
Depending on the amount of RAM installed, you'll have to adjust the second value after ADDMEM. 0x2000000 enables 32MB. For 8MB you'd use 0x800000. I'll let you figure out other values. ;-)
