How to set forum permission on multiple domains with single vb database

[forexforum]

Hi there,

I am able to set up different domains all pointing to a single vb database. However, I am getting the same content from all domains since I am pointing them to a centralized db.

I want to ask, how can we restrict certain forums on different domains?

That is, forum 1 can only displayed on forum1.com, while forum 2 in the database on forum2.com but cannot be seen on forum1.com.

if someone can assist would be great.

Cheers.