Normally, every Xeoma license is bond to the compuyer it was once activated on. It is stated in our Terms and Conditions on the purchase page and in our EULA.
But if you really need to move the license you should write to our
support team and tell us that you'd like to reactivate the license. We'll make an exception for you.
After you activate Xeoma on a new machine, you can copy Xeoma folder (excluding xeoma.act file) and move it to a new one.