Link existing game name to vbulliten username

[tyip]

I'm setting up a vbulletin forum for work, and we're trying to determine if we can link our user's existing usernames in our app to vbulletin. Similar to how Blizzard links player names to their forums, we want continuity between the forum usernames and the in game usernames.

A couple of questions came up:

• Is there a way to programmatically create a vbulletin user?
• Is there a way to not allow manual user registration?
• Can we edit the user's vbulletin alias at any given time?
• Has anyone done this!?

Our game is Valor: http://www.playmesh.com