To upgrade from Translation Office 3000 3D(+) to Translation Office 3000 5D please perform these actions:

1. Run TO3000 3D(+) and backup your database (Settings - Database Settings - Backup)

2. Install TO3000 5D with the Empty database option. 

3. Use your license code to register TO3000 5D.

4. In TO3000 5D, open Settings - Database Settings and use Restore button. Point to the database backup you've made on the step 1.

5. In case you have custom templates, copy them (all contents, as is) from "C:\Users\Public\Documents\AIT\TO3000, Version 3D+\Templates" (or "C:\Users\Public\Documents\AIT\TO3000, Version 3D\Templates") to your business folder (C:\Business or D:\Business by default)