BBPress to WPForo | Quotes and Attachments
Go2wpForo is designed for bbPress, not for bbPress plugins. If you used GD bbPress Attachments plugin for bbPress attachments you can follow to this topic:
If not just let us know the solution you've used to add file attachments in bbPress forum.
In case you want to say thank you !)
We'd really appreciate and be thankful if you leave a good review on plugin page. This is the best way to say thank you to this project and support team.