Thanks...
I was able to find an older copy that would run and downloaded a copy of my user database.
I also understand from your response that I need to make sure that matching field names are created in my new joomla site so that the data will map correctly.
I have another question. What little instructions I found for CBjuice states
"This version of CBJUICE expects the following format CSV file.
username,password,firstname,lastname,email"
Does this mean "in comma delineated format" or "these five fields must be first and in this order?"
Thanks again