Using Impex
 

I did an import of one board, everything went great. Removed the impex stuff. Now, I need to do another import but when I installex impex, all the old #'s were there and I can't select a new board type.

Is there a way to fix this?

I think what you mean is the option "Database cleanup & restart"
You'll find it when you start your impex system on the upper Side of the usable Options. Then just take the second option which is called "Deleteing Impex Session" and you can start the Import from the Beginning...

Greetz OnkelM