Hi: We are working on a school project and picked up this machine from a surplus, machine looks like new but did not get books or software disk.When I start machine it asks for a floppy 3.5 disk with patterns which i dont have. I am looking for a software package and books for a knitting machine the control is a WAC 3800. the machine was made by:JOONG SAN CORP,MODEL JW-7 3800, date 2002.