You want this as a promotional prompt to get people to register I'm guessing?

Hey thanks, Yeah that was one of the editors I looked into but it didn't add some of the features I wanted. WPForo is a little lacking in terms of p...

Any solution? Stuck on this for a couple of days.

Just a quick note, for Asgaros forum it doesn't migrate the topics only the forums/categories etc.

I would check your permission settings to rule that out as a cause.