Q:How would i move users from vb to another vb?

[TheVoice]

I have lots of sites with vb running. I would like to take just the users from all forums and combine them into one forum. I tried backing up just the users from the vb admin then adding them to the new sql db on the new board. The problem is that they overwrite any other users that are there instead of adding to them. Is there a way to do this properly or some hack to make this possible?

Thanks