Then enter your details, along with the iolite licence key you received in your email from iolite.

To register Iolite, go to the iolite menu, and select About Iolite -> Register iolite.You now have a fully functional trial working on your machine. Once you’ve clicked Yes, you should see a window saying that your trial has started, and when the end date is. You will need to make sure your internet connection is working before starting the trial. When prompted, click Yes to start the 7 day trial.

When Igor Pro starts up, you should see a small Iolite welcome image with “Loading” written on it. Run Igor Pro as an administrator by right-clicking on the Igor Pro item in the start menu and selecting “Run as administrator”.Download that file and install iolite 3 by double-clicking the installer. You should have received an email from iolite with a link to the iolite 3 download.

You can download the Igor Pro installer, and use the serial number and activation key sent to you in an email from Iolite.