I had intellicad 11.1 license. on an old PC. More than two years after downloading, I purchased a new PC. As I was no longer able to download the installation file, I purchased a new download, deactivated intellicad on the old PC, installed intellicad on the new one, but as soon as I inserted my activation license it gave me an error. I'm going crazy can anyone help me? Thank you.

You'll need to deactivate the license before any additional install of the licensed version of our software.
Please refer to the order confirmation email message we sent you and also the following support post viewtopic.php?t=3205