External system adding user to VB3

[dan42]

Hey, I've been scouring the archives here for this, but haven't come up with anything. I'm trying to integrate VB3 into an existing system and just need to know what the best way is to have this system add users to VB3.

I'm sure I could figure out the "INSERT INTO user..." query, but are there other things that need to be done or is there some good known way to do this?

Thanks!