When transferring AllenCAD to another computer, or if it is necessary to reactivate on an existing computer due to crash, repair etc., it is necessary to follow the steps below. There is a processing fee for either of these reasons. 

Here is the paperwork you'll need to fill out
https://allendatagraph.com/techsupport/allencad/TransferAllencad.pdf please forward the paperwork to customerservice@allendatagraph.com

If you wish to keep the AllenCAD on the existing computer you can purchase a 2nd seat of AllenCad for the new computer S-617.

Please note that AllenCAD version 7.x can no longer be transferred due to it obsolescence. A new version upgrade will need to be purchased