Login to db user from other site

[Audience]

Hi,

i'm coding a website and i want to use the user database of my forum... so the users have to register one to use both...
but i don't get how i have to fix they could login from my website... i don't get how the fix it with the md5 security vBulletin uses...
It would also be great if they could register when they are on the website (not on the forum)...

Can someone help me out?

[Floris]

This would require custom code, for this you should goto vBulletin.org

[MrNase]

I think he doesn't try to modify a vB but a website which should use the vB user database :)