Interested in purchasing if this is possible... :)

[Brad]

I dont think it would be to hard to write some sort of script in asp or php that will register you in both DB's. For your current members you could move the userdata in vB's mysql database, so both SQL2000 and mySQL have the same user's.

This method would require a user table in both databases for it to work, but it avoids trying to intergrate two seprate databases. Altho it will take up some extra space on the server.