With the focus of my current forum being somewhat narrow, I am considering starting a second forum website on a separate, but related topic.
I'm still deciding between vB3 and IPB for this new website. The main factor that would make me stick with vB would be if I could use the user database from my current forum for new new site (i.e. link all accounts). I read this on vB.org, but was wondering if there was perhaps a simpler and/or supported solution for this.