Catia V5 student edition - Technical issue

Hi all. I'm Luca, student in mechanical engineering in Trieste (Italy). I've already installed Catia V5 student edition in one of mine notebook properly. I recently received a new notebook as gift, and I want to install the software in the new one. My professor told me that the software licence is linked to the ethernet/wireless board ID, so I can't reinstall the Catia V5 student edition in the new device. What do you suggest me? Someone might help me? Thanks in advance. Luca.