If you need to import data from other forum software, you can try our importer plugin. While there is no guarantee it will work for your situation, it is the first thing to try.
Documentation for the importer plugin is located here: Using The Importer Plugin.
Alternatively, you can contact us to arrange for a quote on a custom import process. For most popular forums, the cost generally runs between $300 and $1000 depending on the amount of data and which elements you need imported (standard, basic, custom etc.)