help with toyota 850 esp.. disk drive or?

help... had to get a new mother board on my computer..and now my Toyota 850 esp and the stitch2000 do not communicate.. I purchased a new usb drive cable per instructions from data stitch.. but they just informed me I will need new software,,, urggggg... I am really ok without the two machines working together and just getting a usb reader to attach to the embroidery machine.. anyone have suggestions.. I even have a 3.5 floppy write on the computer so could use that... help please.. software suggestions?