the generic software depends on what type of door operator you have, example .hac =harmonic a/c ,LDC left hand =linear d/c left hand -the LDC right or left hand is the most common, the folder would say LDC Left Hand and file looks like this J0000000.SL2 the connector you need is a d-shell 25 pin to 4-pin red and white connector part from tke #9850229 to con6 with hyper terminal and the motor disconnected from the board at con10