[otrs] 2.4 upgrade on a new install

I have a new install of 2.4.2 working and I need to bring in tickets from a 2.2.3 install. I have the backup file of all the tickets from the 2.2.3 install named as DatabaseBackup.sql.gz on the new machine install of 2.4.2. When I perform the dump into the database it replaces my 80 tables with 76 tables. Is there something I need to do additionally to get this working correctly? Do I need to run the DBUpdate scripts specified in the UPGRADING file? TIA

~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~>~> Craig Meirick, Help Desk/PC Support Northeast Iowa Community College -- http://www.nicc.edu <~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<~<