well i got the power supply, and unfortunately the tool is programmed only for a 105 closed loop door operator. there was a reprogramming section on the tool, f1 was door operator, f2 was reprogram tool. I am in need of a unit that will interface a miprom SL, and a miprom 21 megatech. It seems that since i have the base unit it should be able to be programmed to accommodate my needs. any ideas?