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How do I upgrade to MMI Version 3?

How existing MMI owners upgrade to Version 3 for free, and how to import your charts into the new version.

Maia Mechanics Imaging (MMI) Version 3 is our current release — the software has been fully rebuilt for modern Windows. If you already own an earlier version of MMI, upgrading to Version 3 is free — your previous purchases and editions are preserved.

How do I upgrade?

  1. Log in to your account at mmi.jovianarchive.com.

  2. Go to the Licenses tab. You'll see the editions you already own, each with an Upgrade button.

  3. Click Upgrade to move your edition to Version 3, then download the new app and install it. Your activation key carries over — one key works on up to 2 devices.

How do I bring my charts into Version 3?

After installing Version 3, import your existing charts into the new Chart Library:

  1. In the main menu, select File → Import.

  2. Choose the Scan Folders for Rave Files option.

  3. Browse to the folder where your previous charts are stored.

  4. MMI will detect and import your compatible chart files automatically.

If your charts don't appear or the upgrade doesn't work as expected, email us at [email protected].

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