As outlined in all the literature you received with your original order ... it is the clients responsibility to maintain a copy of the installation file for their Kipware® software. We do not maintain legacy installations. The only installation file we can deliver is for the current versions of the title. If you do not possess or cannot locate your original installation file ... you will need to purchase an UPGRADE for the title. Software UPGRADES can be purchased in our secure OnLine Store CLICK HERE.