custom forums on vB3

[sturdevk]

Hi,

We are creating forums from our application(by directly inserting records into forum, thread and post). With vB 1.1, for creating a forum we are inserting a record into forum, thread and post. We also update forumpermission and allwed_in.

Now we are migrating to vB 3.6, what I need to do to create a forum from our application?, because I could see lot of changes on db with vB3.

Thanks,
S~