Multisim Live Premium is accessible only if you meet one of the following conditions:
If you are uncertain about whether your Multisim edition entitles you to Multisim Live Premium, post on our forums here asking for help and someone will reach out to you.
If you are having difficulty activating Multisim Live Premium, please submit a request to firstname.lastname@example.org.
Collaborate with other users in our discussion forums
A valid service agreement may be required, and support options vary by country.